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Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
  Jake WriterandClaude Opus 5.5
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ec37d722b7 |
Update to Firefox 156.0.1 (#806)
* Pin Firefox 156.0.1 Camoufox beta.32 is built on Firefox 156.0.1 (was 152.0.4). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port playwright patch to Firefox 156 - nsGeolocationService became mozilla::GeolocationService in toolkit/components/geolocation/GeolocationService.{h,cpp}; the override (Init(isOverride), IsOverride, the UpdateAccuracy early return) moves there. - OnLinkClick now dispatches through OnLinkClickWithLoadState, so the juggler-link-click notification is sent just before that call. - nsWindowWatcher::CalculateChromeFlagsForContent was restructured around ShouldOpenPopup; the explicit-size flag is added on the popup branch. - JUGGLER_WINDOW_EXPLICIT_SIZE was 1<<22, which Firefox 156 assigns to CHROME_DOCUMENT_PIP. The hunk applied cleanly and would have flagged every sized popup as a document PiP window; it moves to the free bit 1<<26, as upstream Playwright did. - EnterprisePolicies _chooseProvider became _buildProvider and the remote settings getter shouldSkipRemoteActivityDueToTests became shouldSkipRemoteActivity. - Port upstream's WorkerScriptLoader fix (microsoft/playwright#42565): from Firefox 153 a reload while a large worker script is still compiling crashes the content process (Bugzilla 2044428). - Drop the GetAcceptLanguages argument swap. Firefox 156 adds callers that use the native signature (worker language override), and the swap changed no behaviour: every caller passes null for an empty override. - The HeadlessCompositorWidget and nsFilePicker include hunks are rebased; the file picker already includes gfxPlatform.h. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port playwright leak fixes to Firefox 156 Navigator::Webdriver() now asks Marionette and the remote agent for GetIsBrowserAutomationRunning; the body is still replaced with 'return false'. The policy provider hunk applied cleanly but restored _chooseProvider(), which Firefox 156 renamed to _buildProvider() -- policy loading would have thrown. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * juggler: follow Firefox 156 API changes - Firefox 156 enforces dom.jsipc.check_safeForUntrustedWebProcess: a JSWindowActor without safeForUntrustedWebProcess is never instantiated in a web content process, so JugglerFrame would not load in any page. - ContextualIdentityService moved to a moz-src:/// URL. - Debugger.onPromiseSettled was removed (bug 2044167). Pending promises are settled the way upstream Juggler does now: reactions in the debuggee hit a debugger statement, and onDebuggerStatement sweeps the pending set. Without this every evaluate returning a pending promise never resolves. - The worker debugger manager is a singleton service; createInstance now fails in the content process, so FrameTree uses getService like upstream. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port anti-font-fingerprinting to Firefox 156 gfxTextRun.cpp's include block was re-sorted, and nsPIDOMWindow.h no longer pulls in nsPIDOMWindowInlines.h, so the per-context font group lookup needs it explicitly to link. A whitespace-only hunk that no longer applied is dropped. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port contentaccessible-parity to Firefox 156 Firefox 156 moved DevelopmentHelpers.init() out of browser-init.js into a browser-window-delayed-startup category entry in BrowserComponents.manifest, so that entry goes with the file. The stock file-set manifest is re-recorded from the official Firefox 156.0.1 linux-x86_64 build (sha256 7405c048...); the guard refuses to compare across versions. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port cross-process-storage to Firefox 156 RecvCreateGMPService's tail changed; the Roverfox storage IPC handlers are added after it unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port librewolf dbus_name to Firefox 156 The D-Bus fallback bus and object path names moved; the same strings are renamed at their new locations. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port debugger-invisible-to-content to Firefox 156 Firefox 156 removed asm.js compilation and with it Debugger allowUnobservedAsmJS and the DebuggerObservesAsmJS realm bit. The wasm side is unchanged, so invisibleToContent now keeps wasm unobserved, and the realm flag moves down to the freed bit. The set of content-observable isDebuggee() checks is the same as in 152 (Promise, async stack capture, throw stacks). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port fingerprint-injection to Firefox 156 nsGlobalWindowInner::GetInnerWidth/GetInnerHeight gained a CallerType parameter; the MaskConfig override is applied at the top of the new signatures. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port librewolf firefox-view to Firefox 156 Firefox 156 already made firefox-view-button a CustomizableWidget that is not in the default tab strip, and removes it from existing profiles. What still applies is dropping the old version-18 migration that would re-add it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port font-hijacker to Firefox 156 Include blocks were re-sorted. LookupLocalFont now returns already_AddRefed<gfxFontEntry> and the user font set holds a RefPtr, so the macOS family-name fix builds the entry with MakeRefPtr and the local() mask check just drops the RefPtr. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port librewolf hide-default-browser to Firefox 156 The isDefaultPane/isNotDefaultPane visibility conditions gained policy and lock checks; both are still forced false. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port media-codec-spoofing to Firefox 156 MatroskaDecoder now asks PDMFactorySupport::IsSupported instead of a PDMFactory instance; the media:spoof_codecs bypass sits before that loop as before. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port network-patches to Firefox 156 nsHttpHandler.cpp's includes were re-sorted. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port screen-spoofing to Firefox 156 nsDeviceContext.cpp's includes were re-sorted, and ScreenDimensionManager.cpp includes nsPIDOMWindowInlines.h, which nsPIDOMWindow.h no longer pulls in. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port sessionstore-popup-close-crash to Firefox 156 SessionStore moved to a class with private #windows, and maybeDontRestoreTabs is now a method; the untracked-window guard is the same. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port trusted-automation-events to Firefox 156 HTMLSelectElement::HandleMouseDown now opens the picker through TogglePickerInternal, which also handles the in-content base-select popover (where the release stays in content and pointerup does fire). TogglePickerInternal now reports whether it opened the parent-process dropdown, and only then is the following pointerup suppressed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * include nsPIDOMWindowInlines.h in the per-context managers Firefox 156 stopped including nsPIDOMWindowInlines.h from nsPIDOMWindow.h, so the managers' IsFunctionEnabledForWebIDL checks, which call nsPIDOMWindowInner::GetBrowsingContext(), no longer link. Each manager now includes it itself; the rest of these patches applied unchanged. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port webrtc-ip-spoofing to Firefox 156 - The getStats() resolve lambda changed (MakeRefPtr report); the IP sanitisation is rebased onto it. - RTCIceCandidateStats.transportId is now a required member, and Firefox 156 exposes foundation and usernameFragment on candidate stats to content. The fabricated srflx entry now carries the same foundation (1) and ufrag as its SDP line, so it is not the only local candidate without them. - WebRTCIPManager.cpp includes nsPIDOMWindowInlines.h (see the managers). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * port windows-theming-bug-modified to Firefox 156 Firefox 156 removed the macOS repackage recipe from browser/app/Makefile.in; the bundle is declared with MacOSBundle() in browser/app/moz.build and every extra file becomes a make prerequisite. The optional Assets.car copy is ported to where those prerequisites are generated, still for that one file only. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * package.py: name Firefox 156's gfxtest probe Firefox 156 replaced the glxtest and vaapitest helpers with a single gfxtest program. The packaging list never named any of them, so gfxtest ships; the comment explaining why now names the probe that exists. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * playwright: announce form-submit navigations on Firefox 156 Firefox 153 made form submission asynchronous (dom.forms.submit_async_navigation, on by default): nsDocShell::OnFormSubmit plans the navigation instead of going through OnLinkClick, so Juggler never heard juggler-link-click for a form and click() returned before the submit's request existed. Upstream Playwright notifies from OnFormSubmit for the same reason; this ports that hunk. Caught by test_should_parse_the_data_if_content_type_is_form_urlencoded. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * gfx-probes guard: check for Firefox 156's gfxtest probe Firefox 156 folded the glxtest and vaapitest helper programs into a single gfxtest binary that runs both probes as modes. The guard still requires the probe to ship beside the binary, still requires the packaging list not to drop it, and still requires a bare launch to get a WebGL context; only the file name it looks for follows the rename. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Gate-Change: Firefox 156 replaced the glxtest and vaapitest programs with one gfxtest (toolkit/xre/gfxtest/moz.build Program("gfxtest"), widget/gtk/GfxInfo.cpp GFX_PROBE_BINARY u"gfxtest"); the official 156.0.1 linux-x86_64 tarball ships gfxtest and neither old name. * juggler: let grantPermissions cover Firefox 156's local network access Firefox 156 enables Local Network Access blocking in release builds (network.lna.blocking), gated by the new local-network and loopback-network permissions. Playwright 1.62 maps its local-network-access permission to those two names, but Juggler only applies what is listed in ALL_PERMISSIONS, so the grant was silently dropped and a public page reaching localhost stayed parked on a prompt no one can answer. Upstream Juggler lists them too. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * run_sundial: exempt sundial's origin from Firefox 156's local network access Sundial posts its score from its public origin to the harness's collector on 127.0.0.1. Firefox 156 turns Local Network Access blocking on in release builds, so that POST now waits for a permission prompt no one can answer and the job times out with nothing measured (CI round 1). The browser is right to block it -- stock 156 does the same -- so the harness exempts only sundial's host with Firefox's own network.lna.skip-domains pref. That leaves the Permissions API reading the stock 'prompt' for the page, unlike a local-network-access grant, which would also mark geolocation and notifications denied for the origin. Nothing the job measures or asserts changes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Gate-Change: Firefox 156 made network.lna.blocking true in release builds (modules/libpref/init/StaticPrefList.yaml; @IS_NIGHTLY_BUILD@ in 152.0.4), so a public page's POST to the 127.0.0.1 collector is held for an LNA prompt; reproduced locally (156: collector gets nothing, 152.0.4: delivered; with skip-domains for the page's host: delivered, permission state still 'prompt'). --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Jake WriterandClaude Opus 5.5
|
8823d399b8 |
fix(fpgen): keep a values.dat the TypeScript launcher decompressed from the pin
CAMOUFOX_FPGEN_DATA may point the TS launcher at pythonlib's fpgen data/, and it decompresses values.dat there. ensure_fpgen_model() refused to run whenever values.dat existed, so sharing the directory broke every Python launch. The pin now carries values.dat's sha256 (all three twins): a matching values.dat is kept, any other is removed, since fpgen reads it in preference to the verified archive. The files `fpgen decompress` leaves still fail loudly. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> |
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 coffeegrind123
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7f0e52e792 |
Install the pinned fpgen model before fpgen is imported
pythonlib left the model to fpgen, whose first import downloads the
first release the GitHub API lists: model-4/2025, whose WebGL records
have no vendor or renderer. Every generated launch on a fresh install
failed with KeyError: 'vendor'. scripts/pin-fpgen-model.py pinned the
model for CI only, and fpgen's five-week refresh replaced even that
pin, under a stamp the script's --check still trusted.
fpgen is now imported only through fpgen_model.load_fpgen(), which
installs the release named by the pin, checks the archive and each
file against their sha256, and dates the files past fpgen's refresh.
It writes the layout and stamp the script and the TypeScript launcher
use, verifies an install by hashing it, and leaves FPGEN_MODEL_URL to
fpgen. `camoufox fetch` installs the model as well. The pin gains each
file's sha256; the package carries a copy of it, and the script now
calls the module.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
(cherry picked from commit
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Jake WriterandClaude Opus 5.5
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0c6cc0a397 |
Official TypeScript/JavaScript launcher at parity with pythonlib, published to npm (#785)
* feat(ts): import the TypeScript launcher port from feat/captchakrakenAndJSSupport CAPTCHA support is left out; this branch is the JS/TS driver only. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(ts): drop the CAPTCHA wiring left behind by the import Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * feat(ts): port fpgen to TypeScript, on the same pinned model fpgen is not on npm. The port reads scripts/data/fpgen-model.json and checks its sha256 with TLS on, never fpgen's own first-release download. Everything that does not depend on the random draw is identical to Python (network, value lookups, trace probabilities, conditions, errors); the draws are held to Python's distributions by chi-square tests. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * feat(ts): identity layer at parity with pythonlib A bit-exact port of CPython's random.Random, numpy's PCG64 choice and orjson's serialisation, so identity_salt/identity_seed and every seeded draw (fonts, voices, media devices, WebGL, noise seeds) come out identical to Python for the same identity. coherence.py, presets and screen/window fixes are ported, and golden fixtures recorded from pythonlib hold all of it to exact equality. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * feat(ts): launcher at parity with pythonlib's launch_options launch_options() now produces pythonlib's output byte for byte (CAMOU_CONFIG, CAMOU_PREFS_N, prefs, env, fontconfig, warnings) over 89 recorded scenarios. Ports core pinning, geolocation, locales, fontprobe, the async API, and the pkgman/multiversion integrity checks. An opt-in e2e suite launches a real build through both launchers and compares what a page sees. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * ci: test the TypeScript package, and publish it to npm like pypi - ci/run_typescript.py writes the `typescript` gate (typecheck, lint, vitest with the pythonlib golden tests) and, with --browser, `typescript_browser` (the e2e suite against the browser under test). Both are required by the gate. - publish-npm.yml mirrors publish-pypi.yml: workflow_dispatch, checks, build, scripts/check-pack.mjs (version == pythonlib, every data file shipped, the tarball installs and imports), then publish via npm trusted publishing. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(ts): e2e that holds on any browser, NewContext, and the package on every PR - Parity (TS == Python on the same binary) stays strict everywhere; whether the browser honours the config is asserted only on a binary whose properties.json knows every key the launcher sets, and otherwise skips naming the missing keys. A driver-only pull request is tested against the published release, which lags the launcher (beta.30 predates #779), so this is what makes the suite meaningful there instead of red on skew it cannot fix. - New: NewContext in a real browser -- a per-context identity that differs from the launch identity and from a sibling context, and equals Python's. - python_probe.py keeps stdout for its JSON (pythonlib prints "Skipping unknown patch" there), and a non-JSON reply now fails fast instead of hanging 240 s. - The typescript gate builds the package and runs scripts/check-pack.mjs, so a packaging mistake fails the pull request that makes it. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(ci): commit the launch fixtures, and fetch the browser from its real directory - The root .gitignore ignores every path named `launch` (local build output), which silently dropped typescript/tests/fixtures/launch/ -- the launch_options() goldens -- from the branch. Re-included in typescript/.gitignore. - fetch-browser read camoufox-bin from `camoufox path`, the cache ROOT, but multiversion installs each build under browsers/<channel>/<version>/, so the job has failed on every driver-only pull request since #772. It now resolves the active build as the launcher does (pkgman.camoufox_path). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * ci(ts): give the typescript job pythonlib, so the cross-language checks run Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(ts): fpgen model install is safe across processes Processes installing into an empty cache at once each downloaded the model, and one's install deleted the values.dat another had just decompressed, which then failed its next lookup with ENOENT. Seen with vitest's parallel files on a cold cache; a worker pool on a fresh machine would hit it too. - ensureModel() installs under a cross-process lock (an atomic mkdir, stale after 10 min) and re-checks what is installed once it holds it. - values.dat is only removed when the model is actually being replaced. - The model keeps values.dat open, instead of reopening it on every lookup. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test: make local runs and CI see the same test suite Three ways the suite passed here and not on the runner, each fixed at its cause: - The root .gitignore's bare `launch` rule (for the Go launcher binary) ignored every path segment named launch, so tests/fixtures/launch/ never reached git. Anchored to /launch; and ci/run_typescript.py now fails when any file under typescript/{src,tests,scripts} is git-ignored, which would have caught it on the machine that wrote the fixtures. - A missing prerequisite (fpgen model, pythonlib venv, fontTools, Xvfb, a font directory) skipped its tests, and a skip reads as green. tests/prereq.ts now fails them under CI unless the job names the gap in CAMOUFOX_TEST_ALLOW_MISSING. The typescript job installs all of them. The font-name check read one developer's local browser bundle; it now reads /usr/share/fonts (or CAMOUFOX_TEST_FONT_DIR), and CI installs a .ttc set. - The fpgen install race surfaced only on a cold cache, by accident. It now has deterministic tests: a same-model reinstall keeps values.dat (verified to fail on the old code), the lock admits one holder and releases on error, and a stale lock is reclaimed. Also: the browser gate runs only the e2e file, and the e2e probe and the virtual-display test time-box each await, so a hang names its step instead of reporting a bare 240 s timeout. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(ts): hold headless="virtual" to Python's, not to headless On the runner (no media hardware), published beta.31 never settles enumerateDevices() in a headful window while headless answers -- the named timeout in the probe caught it. That is a browser property, so like the other page-vs-config checks it moves to a test that runs on a binary current with the launcher; the virtual-display test now requires the same page as Python's headless="virtual" on the same binary. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(build-tester): accept 18 and 22 cores, as real hardware reports plausibleHWC's list of common core counts lacked 18 and 22 -- Intel Meteor Lake laptops (Core Ultra 5 125H, Core Ultra 7 155H), and 22 is in 8 recorded presets. build-tester draws random presets, so a run that picked one of the two Linux presets reporting 22 failed: about one run in eleven, on any pull request. A CI self-test now fails if the list rejects any core count pythonlib can present (the presets and PLAUSIBLE_CORE_COUNTS). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(ci): test on the published release only when it matches this tree A pull request that did not touch the browser was always tested against the published release. The patch guards and suites come from the checkout, so once a browser change was merged but not yet released (#779, on top of beta.31), every driver-only pull request ran #779's guards against a browser without #779 -- eight guards failed on #785, which changes no browser source. resolve now also compares the tree's browser sources with the tag the release was cut from (v<version>-<release> from upstream.sh), and builds when they differ or the tag does not exist. Building restores the base branch's cached browser when its compiled half matches -- main's #779 build, here -- so the extra cost is a cache restore, not a compile. Self-tests run the workflow's own scope step in a scratch repo for the four cases. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(ts): say when CI's browser cannot present the configured locale With #785 finally tested on a browser current with the tree (main's cached #779 build), every TS-vs-Python parity check passed and the page-vs-config check failed: a de-DE/fr-FR identity presented en-US. Python presents the same on that binary. CI tests the build job's unpackaged dist/bin, whose res/multilocale.txt lists en-US only -- scripts/package.py injects the langpacks, and CI never packages. So no CI suite had ever run a non-English locale on a browser that has one. The e2e locale assertions now run when the binary under test packages the configured locale (read from res/multilocale.txt, loose or in omni.ja), and otherwise go through prerequisite("packaged-locales"), which fails in CI unless the job names the gap. The typescript (browser) job names it, with the reason; the rest of the page-vs-config check stays strict. On a packaged #779 build all of it, locale included, passes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(guards): judge the query-cost probes on a median, not one sample stock-parity-probes timed each getter once. On a shared runner one GC pause or CPU-steal spike decided the verdict: navigator.hardwareConcurrency took 77 ms against a 50 ms allowance on the same restored build that passed the run before. Each pair is now timed five times, interleaved, and compared by median. The regressions these catch (a sync IPC per read, ~240 ms over the loop) cost extra on every read, so they move the median; verified by giving the getter a constant ~4 us of extra work per read -- 86 ms median, FAIL -- while the healthy build passes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(ts): give the headful e2e page focus before probing it enumerateDevices() intermittently never settled in the headless="virtual" test on CI (passed one run, timed out the next, same build). Firefox defers device enumeration until the document has focus -- LEAKS row 57 recorded the same for a background tab -- and headless mode fakes focus while a headful window on a bare Xvfb, with no window manager, only sometimes receives it. A user's window has focus, so both launchers' virtual-display probes now bring the page to the front first. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore: remove build tooling nothing uses - The developer UI (scripts/developer.py, `make edits`). It depended on easygui, which no requirements file declares, and every action it offered is a Makefile target: patch, unpatch, workspace, revert, diff. Its two helpers in scripts/_mixin.py (is_bootstrap_patch, patch) had no other callers. - legacy/, the Go launcher deprecated in 2024-11. Nothing built or shipped it. Its Makefile targets and scripts/run-pw.py go with it, and so does Go from every dependency list and workflow. - jsonvv/ and settings/camoucfg.jvv. Nothing read the .jvv schema: config is validated against settings/properties.json, and the two had already drifted. The jsonvv package stays on PyPI. - Scripts with no caller: bootstrap.py, moztree, setup-wasi-linux.sh, package-helper.sh, install-local-build.sh, mozfetch.sh (copied into lw/ but never packaged), examples/. - The pre-ESM Juggler copies JugglerFrameParent.jsm and JugglerFrameChild.jsm, and hidden-scrollbars.css. Juggler loads the .sys.mjs actors and deliberately no stylesheet, but jar.mn still packaged all three. - patches/librewolf/*.opt, which list_patches() never picks up; the roverfox second pass in patch.py, whose directory no longer exists; the unread --no-settings-pane option. - The CAMOUFOX_PASSWD secret passed to `make fetch` and closedsrc_rev in upstream.sh, which nothing reads. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): remove dead helpers and a stale dependency None of these had a caller: - pkgman: is_supported_path, extract_zip, cleanup and set_version, left over from the single-directory install. cleanup() would have deleted every installed browser version. - multiversion.get_cached_repo_names, CONSTRAINTS.as_range, fingerprints._load_os_voices, utils._clean_locals, and unused imports. Also: - The "Apify Fingerprints" row in `camoufox version`, which has read "?" since fpgen replaced BrowserForge. - lxml is no longer a dependency; nothing imports it. - The geoip extra now names maxminddb, the module geolocation.py actually imports, rather than getting it transitively through geoip2. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: show the cursor paths humanize=True actually produces The README's cursor video showed the Bezier generator Camoufox replaced with Cursory's recorded trajectories. scripts/cursor-demo.py drives a real build with humanize=True and records every mousemove event the page receives. It writes assets/humanize-cursor.svg, an animated replay at the recorded speed, so what the figure shows is what a site sees. The script cannot change the binary, so ci/browser_inputs.py lists it as non-native and editing it does not invalidate the cached browser. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): stop naming BrowserForge in user-facing text fpgen replaced BrowserForge, but two LeakWarnings, the NonFirefoxFingerprint message and the fingerprint_preset docstring still named it. One warning also linked to a README anchor that no longer exists. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: one AGENTS.md for every agent, a roadmap, and docs that match the code - AGENTS.md holds the engineering rules for any coding agent, plus the repo map, build, patch and test commands that CLAUDE.md used to carry. CLAUDE.md now only imports it, so there is one set of rules. ci/tribal-rules.yml is the record of settled decisions it points to. - ROADMAP.md lists planned work, each item linked to its issue. - README: - fpgen and the coherence check replace BrowserForge; - the patch workflow uses the make targets instead of the removed developer UI; - letter-spacing noise is described as off by default, as it is. - docs/: - beta-testing-ff146.md removed; - patch-upgrading-guide rewritten around the make targets; - per-context-patches without the canvas patch that no longer exists, and with measured preset counts; - playwright-maintenance without the JSM wrapper that does not exist; - smaller fixes in MEDIA-DEVICES, input-dispatch and FONTS. - ci/README: every job, and the real shard, skiplist and entry-point lists. - pythonlib, tester and patch-dependency READMEs corrected against the code. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(pythonlib): handle headless='virtual' in launch_server launch_server() is documented to take the same arguments as Camoufox(), but passed headless='virtual' straight to launch_options(), so the server launched with no Xvfb display. Start a VirtualDisplay the way Camoufox() does, launch headful on it, and kill it when the server process exits or the launch fails. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): remove fontprobe, which nothing called fontprobe listed the fonts installed on the host, for a `camoufox fonts` command that was never added. It has nothing to do with the font bundle Camoufox serves to pages. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(license): the Python launcher is MIT; the browser stays MPL-2.0 The Python package has always been published to PyPI as MIT (#727), but pythonlib/ shipped no licence file, and the repo's LICENSE is the browser's MPL-2.0. MPL is copyleft per file. It covers the modified Firefox sources, not a separate launcher that drives the browser over Playwright. So pythonlib/LICENSE now carries the MIT text its metadata already declares, and a Licensing section in the README says which part is which. Closes #727. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): fingerprint_preset=False no longer turns presets on launch_options checked `fingerprint_preset is not None`, so passing False drew a random bundled preset, the opposite of what was asked. It now uses a truthiness check, and a test proves that None and False never draw a preset. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * ci: bring the release workflow in line with the tests build job build.yml had drifted from tests.yml. It ran actions at v1/v2 on a retired Node runtime, prepared the source tree with bare make calls that fail the whole release on one dropped connection, and built with a different Python than every pull request is tested with. - Pin every action by commit SHA, at the major versions tests.yml uses (checkout v4, setup-python v5, upload/download-artifact v4, the same remove-unwanted-software SHA), and action-gh-release v2. The release job holds contents: write, so it should not follow a movable tag. - Prepare the tree with `python3 -m ci.run_prepare`, as the tests build job does. BUILD_TARGET is set from the matrix so `make dir` writes the right mozconfig and Rust targets; multibuild.py then finds _READY and builds without re-patching. mach's toolchain bootstrap ignores the mozconfig, so running it after `dir` bootstraps the same toolchains. - Build with Python 3.12, the version the tests build job compiles with. - Default the workflow to no permissions; the build job gets contents: read and the release job keeps contents: write. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): NewContext looks up a proxy's exit IP through the right URL, or fails NewContext derives the context's WebRTC IP and timezone from the proxy's exit IP. That lookup had two defects, and both left the context showing the host's values while its traffic went through the proxy: - It built its own proxy URL with urlparse, which reads a scheme-less server such as "1.2.3.4:8080" (a form Playwright accepts) as scheme "1.2.3.4" with no host. urllib could not use a SOCKS proxy at all. - Any failure was swallowed, and the context opened without the values. The URL is now built with Proxy.as_string(), which the geoip launch path already uses (scheme-less means http). The lookup goes through requests, which handles SOCKS, and a failed lookup raises InvalidIP, naming the two options that skip it. The tests cover scheme-less, http and socks5 servers with credentials, both failure modes, and the case where no lookup is needed, for NewContext and AsyncNewContext. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix: stop generating a canvas seed, and drop config keys nothing reads The browser has not noised the canvas since #528, and no patch reads canvas:seed (#721). The launcher still drew one on every launch and sent it through CAMOU_CONFIG, and NewContext called a setCanvasSeed that does not exist. They no longer do. For users this changes nothing on any browser since #528: the value was ignored. A config that still passes canvas:seed gets the usual "Skipping unknown patch" notice instead of silence. On a browser from before #528, the launcher no longer turns canvas noise on, which is the behaviour #528 chose. The same audit found more keys declared in settings/properties.json that no patch or Juggler file reads, so setting them did nothing: - canvas:aaOffset, canvas:aaCapOffset - memorysaver, pdfViewerEnabled, webrtc:localipv4/6 - navigator.onLine, navigator.cookieEnabled, navigator.languages - navigator.appCodeName, appName, product, productSub. Firefox reports these constants itself, so fpgen.yml no longer maps them. - webGl:parameters:blockIfNotDefined and its WebGL2 twin test_config_schema now checks this direction too: every declared key must be read by the browser, unless it is listed with a reason. Three are listed: locale:script and navigator.doNotTrack, which the launcher applies itself, and navigator.buildID (#780). The build-tester grading followed the same wrong premise. It tracked canvas collisions as an unfixed per-context leak. A canvas that is rendered rather than noised follows the fonts and GPU, as it does on real machines, so canvas collisions are now counted with the other device-level values. The tribal rule that recorded it as an open question is now a settled one, canvas-is-not-noised, with an automated check. Closes #721. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(ts): remove dead helpers None of these had a caller: - pkgman: isSupportedPath, extractZip, cleanup and setVersion, left over from the single-directory install. cleanup() would have deleted every installed browser version. - multiversion getCachedRepoNames and getCachedVersions, CONSTRAINTS.asRange, removeMmdb (Python keeps its twins for the GUI) and pycompat pySorted. - The "Apify Fingerprints" row in `camoufox version`, which read "?". utils.ts now calls noiseSeedsFromIdentity instead of repeating its two formulas inline, so the tested function is the one that runs. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(ts): remove fontprobe, which nothing called fontprobe.ts listed the fonts installed on the host, for a `camoufox fonts` command neither launcher has. It has nothing to do with the font bundle Camoufox serves to pages. Its parity test goes with it, and so do the CI prerequisites only that test needed: fonttools and the extra font packages. (The Python twin is removed in #787.) Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(ts): license the launcher MIT, with third-party notices The TypeScript launcher is a port of pythonlib, which has always been published to PyPI as MIT (#727); the MPL-2.0 of the browser covers the modified Firefox sources, not a launcher that drives it over Playwright. THIRD_PARTY_NOTICES.md ships in the npm package with the notices for the code the port translates: fpgen (Apache-2.0), CPython's random (the MT19937 BSD notice and the PSF licence), and NumPy's SeedSequence and PCG64 (BSD-3 and MIT). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: document the TypeScript package outside typescript/ The README, CONTRIBUTING, ci/README and the issue templates did not mention the npm package or its two CI gates. ci/README also still said driver-only pull requests never build. Since the scope step started comparing browser sources against the release tag, they build whenever the release is behind. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): repair devicePixelRatio the same way on every launch The DPR repair snaps an off-grid ratio to the nearest real scaling step and keeps the first of two equally near steps. The steps were frozenset literals, and a frozenset literal iterates in one order when the module is compiled from source and another when it is loaded back from a .pyc. So a midpoint such as 1.125 became 1.25 on the first launch after an install and 1 on every launch after it: the same pinned identity presented two different devicePixelRatio values. The steps are now ascending tuples, so a tie always goes to the lower step. The test runs the repair in two fresh interpreters that share a bytecode cache, compiling in the first and loading in the second. It failed before this change. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(ts): mirror #787's pythonlib fixes The TypeScript side of the behaviour #787 changes in pythonlib, so the port stays at parity: - fingerprint_preset=false no longer draws a preset. - NewContext builds the proxy URL with ProxyHelper.asString() (scheme-less means http), looks up the exit IP through impit, and throws InvalidIP when the lookup fails instead of opening the context with the host's values. - No canvas seed is generated or sent (#721). noiseSeedsFromIdentity becomes audioSeedFromIdentity, and fpgen's constant navigator fields are no longer mapped. - The devicePixelRatio steps are ascending, so a tie goes to the lower step. - The two LeakWarning texts that named BrowserForge. - The README's note that Python's launch_server() ignored headless='virtual' is gone, because it no longer does. The golden fixtures are regenerated from #787's pythonlib. The generator now masks the fontconfig file name the way the test already did. The name hashes content that embeds the checkout path, so every regeneration from a different checkout used to rewrite 76 fixtures. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix: remove the glyph-spacing seed from the browser and the launcher anti-font-fingerprinting.patch added a seeded amount to every glyph advance, so that text widths differed per context. No real machine produces those widths: the same font on the same OS measures the same everywhere. So the noise was itself a fingerprint, measured in #779 at +1 px per ~100 glyphs plus fractional deltas on every measureText. #779 defaulted the seed to 0 and kept it as an opt-in, but an opt-in whose only effect is to become detectable is not worth carrying. Removed: - The browser side: - FontSpacingSeedManager and window.setFontSpacingSeed; - the HarfBuzz hook; - the plumbing that existed only to carry the context id down to the shaper: the userContextId on gfxTextRun, gfxShapedWord and the word-cache key, and the extra MakeTextRun argument in nsTextFrame, nsFontMetrics, MathML and canvas. The font group keeps its userContextId, which font-list-spoofing.patch uses to apply the per-context font list. Text is now shaped exactly as stock Firefox shapes it. - The fonts:spacing_seed key. The launcher had been sending 0 on every launch, plus a setFontSpacingSeed(0) call in every context's init script. - tests/patches/config-overrides.py, which tested only the spacing override. A pythonlib test now covers config_overrides with another key. timezone-spoofing, webrtc-ip-spoofing and window-setter-seal change only in context lines and the setter seal list. Every patch applies cleanly to a fresh tree, and the result builds. The settled decision is recorded as no-glyph-spacing-noise, with an automated check. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix: stock animations and speech by default; drop config keys that freeze live values Three behaviours a page could detect, changed in one breaking release: - **Animations run on stock timing.** no-css-animations.patch finished every finite animation at once by default, and any page could read it: `el.animate(frames, 1000).effect.getComputedTiming().duration` was 0, and a 500ms transition reported 0. Measured on v152.0.4-beta.31. The speedup is now an opt-in, `instantAnimations: True`, which raises a LeakWarning. disableInstantAnimations is gone. - **speak() on a spoofed voice works like a real voice.** It fired `error` after 3ms unless voices:fakeCompletion was set, and then start and end in the same tick. It now starts and ends after the text's duration at ~150 words per minute. Both voices:fakeCompletion keys are gone, and so is a debug line printed to stderr on every call. - **Keys removed:** - battery:* and window.scrollMinX/Y: Firefox keeps getBattery() and scrollMin* chrome-only, so no page could read them. - window.scrollMaxX/Y, screen.pageXOffset/pageYOffset, window.history.length and document.body.client*: each pinned a live value to a constant, so scrolling, navigating or re-laying out never changed it. fpgen.yml mapped pageYOffset, so about 15% of identities froze window.scrollY at a non-zero value. - The body keys' role as an undocumented alias for window.innerWidth/Height in browser-init and in the launcher. - MaskConfig::GetInt32Rect, which only the body keys used. New guards, both of which fail on v152.0.4-beta.31: tests/patches/animation-timing.py and tests/patches/spoofed-voice-speaks.py. The decisions are recorded as animations-run-on-stock-timing and spoofed-voices-speak. Every patch applies cleanly to a fresh tree, and the result builds. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python)!: remove dead public API and make `list all --path` work Breaking changes: - Remove the exceptions UnknownProperty, InvalidDebugPort and MissingDebugPort. Nothing in the package raises them, so code catching them was catching nothing. - Remove the legacy `allow_webgl` keyword of launch_options(). Use `block_webgl=True`. The keyword now reaches Playwright as an unknown launch option and fails there instead of being silently consumed. `camoufox list all --path` accepted the flag and ignored it. It now prints the install path beside each installed build, as `camoufox list --path` already does for the installed tree. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python)!: drop data the package never draws from voices.json shipped in the wheel, but no code in the package reads it: the voice draw uses voice-manifests.json and voice-uris.json. Its only readers are the TypeScript port's golden-fixture generator and data-sync script (typescript/scripts/golden/identity_golden.py, typescript/scripts/sync-identity-data.py), which live on another branch and will need a new source; the last copy is at 676fb3f:pythonlib/camoufox/voices.json. docs/per-context-patches.md described it as runtime data and now describes the files that are. webgl_data.db held two rows with zero weight on every OS ("Intel(R) HD Graphics 400, or similar" from "Intel Inc." and "Radeon R9 200 Series, or similar" from "ATI Technologies Inc."), left behind when their impossible macOS weights were zeroed. No draw can reach them. They are deleted with secure_delete so their blobs do not linger in free pages; the file is not vacuumed, so the other pages are unchanged. A new test requires every row to be drawable on at least one OS. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): warn whenever an identity falls back to a substitute value Several draws swallowed their failure and used something else, so an identity could ship with values the rest of it was not drawn to match and nobody would hear about it: - from_preset(): a failed font or voice draw used the preset's recorded list, or nothing, on any exception. - generate_context_fingerprint(): a failed font, voice or WebGL draw was `except Exception: pass`, leaving the browser's launch-time values. - _load_font_groups() / _load_font_bases(): an unreadable file became {}, i.e. no font additions or no OS-version base. - launch_options(): a failed font draw used every font in fonts.json, a failed voice draw used no voices, and a preset GPU missing from webgl_data.db was silently swapped for a drawn one (36 of the 397 bundled presets). Each site now catches only the errors its data can raise (OSError and ValueError for an unreadable or corrupt file, KeyError for a manifest with no entry for the OS, sqlite3.Error for the WebGL database) and emits a FallbackWarning. The text names what failed and what the identity uses instead, then gives a block to paste into an issue (camoufox, browser, OS and Python versions, the error, and the identity's user agent or GPU), asking the user to report it on GitHub. It shares LeakWarning's caller-frame attribution and its template lives in warnings.yml. The broad excepts had also been hiding a broken fixture: test_launch_environment's font and voice stubs did not accept `seed`, so every draw there raised and was swallowed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): give NewContext identities the browser's Firefox version NewContext() and AsyncNewContext() passed ff_version=None through to generate_context_fingerprint(), so a context's user agent kept the version fpgen drew (e.g. Firefox/146) while the browser underneath was 152. They now default ff_version to the major version of Playwright's Browser.version, which Juggler reports from MOZ_APP_VERSION_DISPLAY, so the UA always names the browser the page is actually talking to. An explicit ff_version still wins. The docstrings said each context gets "its own real fingerprint preset"; the default has been an fpgen draw, with a preset only when one is passed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): send an IPv6 WebRTC address to setWebRTCIPv6 The per-context init script passed every webrtc_ip, IPv6 included, to window.setWebRTCIPv4(), and never called setWebRTCIPv6(). An IPv6 address (given directly, or resolved as a proxy's exit IP) was stored as the context's IPv4 value and the IPv6 slot stayed empty. The script now picks the setter by address family, and an address that is neither raises InvalidIP instead of being passed through. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): stop pinning the page's scroll offset from fpgen fpgen.yml mapped the drawn window.pageYOffset (e.g. 528) to screen.pageYOffset, and the browser returns that value from scrollY on every read, so a page saw one scroll position forever whatever the user did. Real scroll offsets are live page state, not part of a device's fingerprint, so neither offset is mapped any more. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): stop checking a config key that no longer exists warn_manual_config() looked for navigator.languages, which was removed from settings/properties.json; validate_config() rejects it before the check could matter. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): close the WebGL database connection on every path sample_webgl raised its not-found and wrong-OS errors before reaching conn.close(), leaking a sqlite connection each time a preset named a GPU the database does not hold. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(data): drop the 23 presets whose GPU has no WebGL data A preset records only its GPU's name. The WebGL parameters, extensions and shader precision behind it have to come from somewhere, and for these 23 nothing Camoufox has describes the GPU: fpgen has never seen Firefox report it on that OS. So each launch paired the name with another device's parameters, a mismatch any WebGL fingerprinter can see. They were: - Windows on ARM (Adreno 650); - Direct3D 10-level GPUs (vs_4_0/vs_4_1); - "Generic Renderer"; - 945GM and GTX 480 on macOS; - nouveau/Mesa buckets on Linux; - one Linux preset pairing NVIDIA's proprietary vendor string with the nouveau renderer name. scripts/clean-fingerprint-data.py now applies the rule, via a shared fingerprints.firefox_gpus(), and test_shipped_data asserts it. 374 presets remain, and every OS keeps its presets. ROADMAP.md lists capturing WebGL data for these GPUs, which would bring them back. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(ts): stop generating the glyph-spacing seed Mirrors |
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Jake WriterandClaude Opus 5.5
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Docs that match the code, one AGENTS.md, dead code removed, and the audit's bug fixes (#787)
* chore: remove build tooling nothing uses - The developer UI (scripts/developer.py, `make edits`). It depended on easygui, which no requirements file declares, and every action it offered is a Makefile target: patch, unpatch, workspace, revert, diff. Its two helpers in scripts/_mixin.py (is_bootstrap_patch, patch) had no other callers. - legacy/, the Go launcher deprecated in 2024-11. Nothing built or shipped it. Its Makefile targets and scripts/run-pw.py go with it, and so does Go from every dependency list and workflow. - jsonvv/ and settings/camoucfg.jvv. Nothing read the .jvv schema: config is validated against settings/properties.json, and the two had already drifted. The jsonvv package stays on PyPI. - Scripts with no caller: bootstrap.py, moztree, setup-wasi-linux.sh, package-helper.sh, install-local-build.sh, mozfetch.sh (copied into lw/ but never packaged), examples/. - The pre-ESM Juggler copies JugglerFrameParent.jsm and JugglerFrameChild.jsm, and hidden-scrollbars.css. Juggler loads the .sys.mjs actors and deliberately no stylesheet, but jar.mn still packaged all three. - patches/librewolf/*.opt, which list_patches() never picks up; the roverfox second pass in patch.py, whose directory no longer exists; the unread --no-settings-pane option. - The CAMOUFOX_PASSWD secret passed to `make fetch` and closedsrc_rev in upstream.sh, which nothing reads. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): remove dead helpers and a stale dependency None of these had a caller: - pkgman: is_supported_path, extract_zip, cleanup and set_version, left over from the single-directory install. cleanup() would have deleted every installed browser version. - multiversion.get_cached_repo_names, CONSTRAINTS.as_range, fingerprints._load_os_voices, utils._clean_locals, and unused imports. Also: - The "Apify Fingerprints" row in `camoufox version`, which has read "?" since fpgen replaced BrowserForge. - lxml is no longer a dependency; nothing imports it. - The geoip extra now names maxminddb, the module geolocation.py actually imports, rather than getting it transitively through geoip2. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: show the cursor paths humanize=True actually produces The README's cursor video showed the Bezier generator Camoufox replaced with Cursory's recorded trajectories. scripts/cursor-demo.py drives a real build with humanize=True and records every mousemove event the page receives. It writes assets/humanize-cursor.svg, an animated replay at the recorded speed, so what the figure shows is what a site sees. The script cannot change the binary, so ci/browser_inputs.py lists it as non-native and editing it does not invalidate the cached browser. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): stop naming BrowserForge in user-facing text fpgen replaced BrowserForge, but two LeakWarnings, the NonFirefoxFingerprint message and the fingerprint_preset docstring still named it. One warning also linked to a README anchor that no longer exists. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: one AGENTS.md for every agent, a roadmap, and docs that match the code - AGENTS.md holds the engineering rules for any coding agent, plus the repo map, build, patch and test commands that CLAUDE.md used to carry. CLAUDE.md now only imports it, so there is one set of rules. ci/tribal-rules.yml is the record of settled decisions it points to. - ROADMAP.md lists planned work, each item linked to its issue. - README: - fpgen and the coherence check replace BrowserForge; - the patch workflow uses the make targets instead of the removed developer UI; - letter-spacing noise is described as off by default, as it is. - docs/: - beta-testing-ff146.md removed; - patch-upgrading-guide rewritten around the make targets; - per-context-patches without the canvas patch that no longer exists, and with measured preset counts; - playwright-maintenance without the JSM wrapper that does not exist; - smaller fixes in MEDIA-DEVICES, input-dispatch and FONTS. - ci/README: every job, and the real shard, skiplist and entry-point lists. - pythonlib, tester and patch-dependency READMEs corrected against the code. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(pythonlib): handle headless='virtual' in launch_server launch_server() is documented to take the same arguments as Camoufox(), but passed headless='virtual' straight to launch_options(), so the server launched with no Xvfb display. Start a VirtualDisplay the way Camoufox() does, launch headful on it, and kill it when the server process exits or the launch fails. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): remove fontprobe, which nothing called fontprobe listed the fonts installed on the host, for a `camoufox fonts` command that was never added. It has nothing to do with the font bundle Camoufox serves to pages. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(license): the Python launcher is MIT; the browser stays MPL-2.0 The Python package has always been published to PyPI as MIT (#727), but pythonlib/ shipped no licence file, and the repo's LICENSE is the browser's MPL-2.0. MPL is copyleft per file. It covers the modified Firefox sources, not a separate launcher that drives the browser over Playwright. So pythonlib/LICENSE now carries the MIT text its metadata already declares, and a Licensing section in the README says which part is which. Closes #727. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): fingerprint_preset=False no longer turns presets on launch_options checked `fingerprint_preset is not None`, so passing False drew a random bundled preset, the opposite of what was asked. It now uses a truthiness check, and a test proves that None and False never draw a preset. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * ci: bring the release workflow in line with the tests build job build.yml had drifted from tests.yml. It ran actions at v1/v2 on a retired Node runtime, prepared the source tree with bare make calls that fail the whole release on one dropped connection, and built with a different Python than every pull request is tested with. - Pin every action by commit SHA, at the major versions tests.yml uses (checkout v4, setup-python v5, upload/download-artifact v4, the same remove-unwanted-software SHA), and action-gh-release v2. The release job holds contents: write, so it should not follow a movable tag. - Prepare the tree with `python3 -m ci.run_prepare`, as the tests build job does. BUILD_TARGET is set from the matrix so `make dir` writes the right mozconfig and Rust targets; multibuild.py then finds _READY and builds without re-patching. mach's toolchain bootstrap ignores the mozconfig, so running it after `dir` bootstraps the same toolchains. - Build with Python 3.12, the version the tests build job compiles with. - Default the workflow to no permissions; the build job gets contents: read and the release job keeps contents: write. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): NewContext looks up a proxy's exit IP through the right URL, or fails NewContext derives the context's WebRTC IP and timezone from the proxy's exit IP. That lookup had two defects, and both left the context showing the host's values while its traffic went through the proxy: - It built its own proxy URL with urlparse, which reads a scheme-less server such as "1.2.3.4:8080" (a form Playwright accepts) as scheme "1.2.3.4" with no host. urllib could not use a SOCKS proxy at all. - Any failure was swallowed, and the context opened without the values. The URL is now built with Proxy.as_string(), which the geoip launch path already uses (scheme-less means http). The lookup goes through requests, which handles SOCKS, and a failed lookup raises InvalidIP, naming the two options that skip it. The tests cover scheme-less, http and socks5 servers with credentials, both failure modes, and the case where no lookup is needed, for NewContext and AsyncNewContext. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix: stop generating a canvas seed, and drop config keys nothing reads The browser has not noised the canvas since #528, and no patch reads canvas:seed (#721). The launcher still drew one on every launch and sent it through CAMOU_CONFIG, and NewContext called a setCanvasSeed that does not exist. They no longer do. For users this changes nothing on any browser since #528: the value was ignored. A config that still passes canvas:seed gets the usual "Skipping unknown patch" notice instead of silence. On a browser from before #528, the launcher no longer turns canvas noise on, which is the behaviour #528 chose. The same audit found more keys declared in settings/properties.json that no patch or Juggler file reads, so setting them did nothing: - canvas:aaOffset, canvas:aaCapOffset - memorysaver, pdfViewerEnabled, webrtc:localipv4/6 - navigator.onLine, navigator.cookieEnabled, navigator.languages - navigator.appCodeName, appName, product, productSub. Firefox reports these constants itself, so fpgen.yml no longer maps them. - webGl:parameters:blockIfNotDefined and its WebGL2 twin test_config_schema now checks this direction too: every declared key must be read by the browser, unless it is listed with a reason. Three are listed: locale:script and navigator.doNotTrack, which the launcher applies itself, and navigator.buildID (#780). The build-tester grading followed the same wrong premise. It tracked canvas collisions as an unfixed per-context leak. A canvas that is rendered rather than noised follows the fonts and GPU, as it does on real machines, so canvas collisions are now counted with the other device-level values. The tribal rule that recorded it as an open question is now a settled one, canvas-is-not-noised, with an automated check. Closes #721. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): repair devicePixelRatio the same way on every launch The DPR repair snaps an off-grid ratio to the nearest real scaling step and keeps the first of two equally near steps. The steps were frozenset literals, and a frozenset literal iterates in one order when the module is compiled from source and another when it is loaded back from a .pyc. So a midpoint such as 1.125 became 1.25 on the first launch after an install and 1 on every launch after it: the same pinned identity presented two different devicePixelRatio values. The steps are now ascending tuples, so a tie always goes to the lower step. The test runs the repair in two fresh interpreters that share a bytecode cache, compiling in the first and loading in the second. It failed before this change. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix: remove the glyph-spacing seed from the browser and the launcher anti-font-fingerprinting.patch added a seeded amount to every glyph advance, so that text widths differed per context. No real machine produces those widths: the same font on the same OS measures the same everywhere. So the noise was itself a fingerprint, measured in #779 at +1 px per ~100 glyphs plus fractional deltas on every measureText. #779 defaulted the seed to 0 and kept it as an opt-in, but an opt-in whose only effect is to become detectable is not worth carrying. Removed: - The browser side: - FontSpacingSeedManager and window.setFontSpacingSeed; - the HarfBuzz hook; - the plumbing that existed only to carry the context id down to the shaper: the userContextId on gfxTextRun, gfxShapedWord and the word-cache key, and the extra MakeTextRun argument in nsTextFrame, nsFontMetrics, MathML and canvas. The font group keeps its userContextId, which font-list-spoofing.patch uses to apply the per-context font list. Text is now shaped exactly as stock Firefox shapes it. - The fonts:spacing_seed key. The launcher had been sending 0 on every launch, plus a setFontSpacingSeed(0) call in every context's init script. - tests/patches/config-overrides.py, which tested only the spacing override. A pythonlib test now covers config_overrides with another key. timezone-spoofing, webrtc-ip-spoofing and window-setter-seal change only in context lines and the setter seal list. Every patch applies cleanly to a fresh tree, and the result builds. The settled decision is recorded as no-glyph-spacing-noise, with an automated check. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix: stock animations and speech by default; drop config keys that freeze live values Three behaviours a page could detect, changed in one breaking release: - **Animations run on stock timing.** no-css-animations.patch finished every finite animation at once by default, and any page could read it: `el.animate(frames, 1000).effect.getComputedTiming().duration` was 0, and a 500ms transition reported 0. Measured on v152.0.4-beta.31. The speedup is now an opt-in, `instantAnimations: True`, which raises a LeakWarning. disableInstantAnimations is gone. - **speak() on a spoofed voice works like a real voice.** It fired `error` after 3ms unless voices:fakeCompletion was set, and then start and end in the same tick. It now starts and ends after the text's duration at ~150 words per minute. Both voices:fakeCompletion keys are gone, and so is a debug line printed to stderr on every call. - **Keys removed:** - battery:* and window.scrollMinX/Y: Firefox keeps getBattery() and scrollMin* chrome-only, so no page could read them. - window.scrollMaxX/Y, screen.pageXOffset/pageYOffset, window.history.length and document.body.client*: each pinned a live value to a constant, so scrolling, navigating or re-laying out never changed it. fpgen.yml mapped pageYOffset, so about 15% of identities froze window.scrollY at a non-zero value. - The body keys' role as an undocumented alias for window.innerWidth/Height in browser-init and in the launcher. - MaskConfig::GetInt32Rect, which only the body keys used. New guards, both of which fail on v152.0.4-beta.31: tests/patches/animation-timing.py and tests/patches/spoofed-voice-speaks.py. The decisions are recorded as animations-run-on-stock-timing and spoofed-voices-speak. Every patch applies cleanly to a fresh tree, and the result builds. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python)!: remove dead public API and make `list all --path` work Breaking changes: - Remove the exceptions UnknownProperty, InvalidDebugPort and MissingDebugPort. Nothing in the package raises them, so code catching them was catching nothing. - Remove the legacy `allow_webgl` keyword of launch_options(). Use `block_webgl=True`. The keyword now reaches Playwright as an unknown launch option and fails there instead of being silently consumed. `camoufox list all --path` accepted the flag and ignored it. It now prints the install path beside each installed build, as `camoufox list --path` already does for the installed tree. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python)!: drop data the package never draws from voices.json shipped in the wheel, but no code in the package reads it: the voice draw uses voice-manifests.json and voice-uris.json. Its only readers are the TypeScript port's golden-fixture generator and data-sync script (typescript/scripts/golden/identity_golden.py, typescript/scripts/sync-identity-data.py), which live on another branch and will need a new source; the last copy is at 676fb3f:pythonlib/camoufox/voices.json. docs/per-context-patches.md described it as runtime data and now describes the files that are. webgl_data.db held two rows with zero weight on every OS ("Intel(R) HD Graphics 400, or similar" from "Intel Inc." and "Radeon R9 200 Series, or similar" from "ATI Technologies Inc."), left behind when their impossible macOS weights were zeroed. No draw can reach them. They are deleted with secure_delete so their blobs do not linger in free pages; the file is not vacuumed, so the other pages are unchanged. A new test requires every row to be drawable on at least one OS. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): warn whenever an identity falls back to a substitute value Several draws swallowed their failure and used something else, so an identity could ship with values the rest of it was not drawn to match and nobody would hear about it: - from_preset(): a failed font or voice draw used the preset's recorded list, or nothing, on any exception. - generate_context_fingerprint(): a failed font, voice or WebGL draw was `except Exception: pass`, leaving the browser's launch-time values. - _load_font_groups() / _load_font_bases(): an unreadable file became {}, i.e. no font additions or no OS-version base. - launch_options(): a failed font draw used every font in fonts.json, a failed voice draw used no voices, and a preset GPU missing from webgl_data.db was silently swapped for a drawn one (36 of the 397 bundled presets). Each site now catches only the errors its data can raise (OSError and ValueError for an unreadable or corrupt file, KeyError for a manifest with no entry for the OS, sqlite3.Error for the WebGL database) and emits a FallbackWarning. The text names what failed and what the identity uses instead, then gives a block to paste into an issue (camoufox, browser, OS and Python versions, the error, and the identity's user agent or GPU), asking the user to report it on GitHub. It shares LeakWarning's caller-frame attribution and its template lives in warnings.yml. The broad excepts had also been hiding a broken fixture: test_launch_environment's font and voice stubs did not accept `seed`, so every draw there raised and was swallowed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): give NewContext identities the browser's Firefox version NewContext() and AsyncNewContext() passed ff_version=None through to generate_context_fingerprint(), so a context's user agent kept the version fpgen drew (e.g. Firefox/146) while the browser underneath was 152. They now default ff_version to the major version of Playwright's Browser.version, which Juggler reports from MOZ_APP_VERSION_DISPLAY, so the UA always names the browser the page is actually talking to. An explicit ff_version still wins. The docstrings said each context gets "its own real fingerprint preset"; the default has been an fpgen draw, with a preset only when one is passed. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): send an IPv6 WebRTC address to setWebRTCIPv6 The per-context init script passed every webrtc_ip, IPv6 included, to window.setWebRTCIPv4(), and never called setWebRTCIPv6(). An IPv6 address (given directly, or resolved as a proxy's exit IP) was stored as the context's IPv4 value and the IPv6 slot stayed empty. The script now picks the setter by address family, and an address that is neither raises InvalidIP instead of being passed through. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): stop pinning the page's scroll offset from fpgen fpgen.yml mapped the drawn window.pageYOffset (e.g. 528) to screen.pageYOffset, and the browser returns that value from scrollY on every read, so a page saw one scroll position forever whatever the user did. Real scroll offsets are live page state, not part of a device's fingerprint, so neither offset is mapped any more. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(python): stop checking a config key that no longer exists warn_manual_config() looked for navigator.languages, which was removed from settings/properties.json; validate_config() rejects it before the check could matter. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(python): close the WebGL database connection on every path sample_webgl raised its not-found and wrong-OS errors before reaching conn.close(), leaking a sqlite connection each time a preset named a GPU the database does not hold. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * chore(data): drop the 23 presets whose GPU has no WebGL data A preset records only its GPU's name. The WebGL parameters, extensions and shader precision behind it have to come from somewhere, and for these 23 nothing Camoufox has describes the GPU: fpgen has never seen Firefox report it on that OS. So each launch paired the name with another device's parameters, a mismatch any WebGL fingerprinter can see. They were: - Windows on ARM (Adreno 650); - Direct3D 10-level GPUs (vs_4_0/vs_4_1); - "Generic Renderer"; - 945GM and GTX 480 on macOS; - nouveau/Mesa buckets on Linux; - one Linux preset pairing NVIDIA's proprietary vendor string with the nouveau renderer name. scripts/clean-fingerprint-data.py now applies the rule, via a shared fingerprints.firefox_gpus(), and test_shipped_data asserts it. 374 presets remain, and every OS keeps its presets. ROADMAP.md lists capturing WebGL data for these GPUs, which would bring them back. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * feat(python): draw every identity's WebGL from fpgen WebGL vendor, renderer, context attributes, extensions, parameters and shader precisions, for WebGL1 and WebGL2, now come from fpgen's recorded Firefox devices instead of webgl_data.db, which is deleted with the camoufox/webgl/ package. camoufox/webgl.py: - webgl_for_gpu() traces `webgl` given Firefox, the OS and the GPU, then `webgl2` given the chosen `webgl` too, and draws each with one seeded random.Random. The GPU and the webgl value are pinned by their fpgen lookup index: a dict condition is flattened into leaves that overwrite each other, so only the renderer applied and Linux "Mesa" and "AMD" Radeon HD 3200 devices came back mixed. - sample_webgl_for_screen() draws the GPU of a generated identity from fpgen's per-OS weights, filtering out software rasterisers, GPUs the OS cannot report, discrete GPUs behind a netbook screen and the resistFingerprinting "Mozilla" mask before the weighted choice, so there is no rejection loop. An empty pool raises. - The draft/host-dependent extension filter moves over unchanged. A preset's GPU and a caller's webgl_config pair are looked up as given; a pair fpgen has never seen from Firefox on that OS raises instead of falling back to another GPU. generate_context_fingerprint no longer falls back to the host GPU when the draw fails. For 10 of the 15 (GPU, OS) pairs the two sources share, one of fpgen's records converts to exactly the database row on every value the browser reads. The other five rows (Linux R9 200 and Radeon HD 3200, macOS Intel HD, and two software rasterisers) are devices fpgen does not carry; those GPUs now present fpgen's recorded devices instead. The Linux GTX 980 row is kept as a test fixture. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * docs: say where WebGL comes from now that the database is gone The per-context guide, the fpgen.yml header and coherence's comments still named webgl_data.db and sample_webgl(). They now point at camoufox/webgl.py and fpgen. The guide also claimed presets carry WebGL parameters; they record only the vendor and renderer. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(patches): a host's missing speech daemon no longer errors spoofed speech On a Linux host where speech-dispatcher cannot start, Firefox broadcasts synth-voices-error, and SpeechSynthesis answers it by firing `error` on every queued utterance. So a spoofed Windows voice errored about 11ms into speak() on any host without the daemon: the CI runners, and most servers. It passed only where the daemon runs. While Camoufox manages the voice list, the registry no longer forwards a host backend's error. The spoofed voices do not depend on the host's engine, and a Windows or macOS identity never raises one. The guard now makes the daemon unreachable itself, so it tests this case on every machine; on the previous build it fails every time. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * ci: stop skipping the two click tests that stock animation timing fixed test_wait_for_stable_position and test_timeout_waiting_for_stable_position were skipped with humanized travel time as the reason. The real cause was instant animations. Every finite animation finished at once, so the button Playwright waits on to stop moving never moved, and the click landed where upstream does not expect. With animations on stock timing both pass, and the skiplist audit flagged them as no longer failing. The entries go, and the counts in ci/README.md drop from 14 to 12. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * fix(build-tester): accept 18 and 22 cores, as real hardware reports plausibleHWC's list of common core counts lacked 18 and 22 -- Intel Meteor Lake laptops (Core Ultra 5 125H, Core Ultra 7 155H), and 22 is in 8 recorded presets. build-tester draws random presets, so a run that picked one of the two Linux presets reporting 22 failed: about one run in eleven, on any pull request. A CI self-test now fails if the list rejects any core count pythonlib can present (the presets and PLAUSIBLE_CORE_COUNTS). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(guards): judge the query-cost probes on a median, not one sample stock-parity-probes timed each getter once. On a shared runner one GC pause or CPU-steal spike decided the verdict: navigator.hardwareConcurrency took 77 ms against a 50 ms allowance on the same restored build that passed the run before. Each pair is now timed five times, interleaved, and compared by median. The regressions these catch (a sync IPC per read, ~240 ms over the loop) cost extra on every read, so they move the median; verified by giving the getter a constant ~4 us of extra work per read -- 86 ms median, FAIL -- while the healthy build passes. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * test(native): compare the whole fingerprint when two launches must differ test_two_browsers_get_different_fingerprints compared seven coarse values: UA, platform, screen size, core count, timezone and language. CI pins the timezone and language, and real machines share the rest: two draws of a common Mac (Firefox 152, MacIntel, 2560x1440, 8 cores) matched, and the test failed on a correct browser. It now reads the whole fingerprint a site computes, from a script in the page: - navigator values, screen and window geometry, device pixel ratio, timezone; - WebGL vendor, renderer, limits and extensions; - installed fonts, measured by width against the generic fallbacks; - voices, media-device counts, and an OfflineAudioContext hash. The page is served from an https URL Playwright fulfils locally, because mediaDevices exists only in a secure context. The page computes the result itself because the isolated world may not read audio sample data. The test then requires the fingerprints to differ, and the audio hash to differ on its own, since its noise is seeded per identity. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> * Update README to remove warning, camoufox is now actively maintained Camoufox will now be actively maintained and improved for the foreseeable future --------- Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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Jake WriterandClaude Opus 5
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Stock-Firefox parity for native identities: input, fonts, locale, WebGL, WebRTC, media, timing, launcher (#779)
* feat(humanize): replay recorded human mouse movements (Cursory) humanize=True used to walk a Bezier curve through two random knots and emit a point every 10 ms. Both halves are tells: an analytic curve sampled at a fixed rate has velocity and jerk profiles that separate cleanly from a hand's, and every movement accelerated through the same easing function. Juggler now picks one of Cursory's 2357 recorded human movements whose direction, distance and wander suit the move, morphs it onto the requested endpoints and replays it with the recording's own timing. The generator is cursory-js (a bit-exact TypeScript port of Vinyzu/cursory) vendored under additions/juggler/input/cursory/; it is LGPLv3-or-later, not MPL-2.0, and ships its LICENSE and NOTICE inside juggler.jar. MouseTrajectories.hpp and ChromeUtils.camouGetMouseTrajectory are removed. sendTrajectoryAcked takes per-step pauses, drops points on the pixel the last dispatch left the cursor on (a zero-displacement move is never acked), and the humanize guards are updated for the new path shape. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * test(patches): shared helpers for binary resolution, a private Xvfb and Marionette resolve_binary() honours the runner's CAMOUFOX_EXECUTABLE_PATH before falling back to a Linux objdir (search-service-init and touchscreen-digitizer ignored it and ran the newest objdir, which after a macOS cross build is an arm64 Mach-O), hidden_display() gives a guard its own Xvfb so nothing ever opens on the user's display, and a minimal chrome-context Marionette client lets guards inspect browser UI state. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(juggler): synthesized input carries what real mouse and keyboard input carries - pointerType was "" for every Playwright mouse event: juggler dispatched with MOZ_SOURCE_UNKNOWN. It now passes MOZ_SOURCE_MOUSE (#776). - keyboard.type() never pressed Shift: a shifted character now arrives bracketed by ShiftLeft keydown/keyup (location 1) with shiftKey set. - After the pointer was parked off content, pointerover/enter re-entered with buttons=1 and pressure 0.5; the tracked position is now forgotten on park. - A Windows identity gets contextmenu after mouseup with buttons=0, as Windows does; GTK/macOS keep it on press. - Wheel events are sent as line deltas (DOMMouseScroll.detail 3 per notch instead of the pixel count). - The browser rect is measured after the APZ flush await, so a chrome height change during the wait cannot put a y==0 dispatch one row above content. - ci/run_sundial.py moves and clicks the mouse so input vectors have data. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(juggler): evaluate() no longer grants user activation Upstream Playwright runs every evaluate() as handling user input and notifies a user-gesture activation. Init scripts go through that path at load, so every page started with navigator.userActivation.hasBeenActive === true, autoplay allowed and popups permitted before any input. Activation now only comes from juggler's trusted input events, as in a stock browser. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(juggler): stop hiding scrollbars in headless The headless agent sheet set scrollbar-width: none !important, which a page reads back from getComputedStyle and from overflow:scroll gutters. Scrollbar appearance is left to the platform look-and-feel (the launcher sets ui.useOverlayScrollbars per claimed OS). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(ui): no visible automation cues in the browser window - Every Playwright context was a public container, so the URL bar showed a "JUGGLER <id>" label and a container colour. Contexts are now non-public identities (tabbrowser renders public identities only); startup cleanup still removes persisted leftovers. - showcursor defaulted to true, drawing a red dot that followed the mouse. It is now opt-in. tests/patches/visible-automation-cues.py checks both on a private Xvfb. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(fonts): web fonts, local(), per-character fallback and native bundles - FontFace / @font-face were answered from the font allowlist by the FontFace's own family name, so every url() web font failed with NS_ERROR_FAILURE and never rendered, local() of an allowed font failed, and a miss rejected with an XPCOM code instead of NetworkError (#759). Stock FontFace/FontFaceImpl are restored; local() is filtered by the RESOLVED family in gfxUserFontSet. - GlobalFontFallback forced the cmap scan, which skips families whose charmap is not loaded yet, so any character outside Gecko's script-based common-fallback table rendered as the primary family's .notdef (U+1E9E on macOS). The platform fallback chooses again, and its choice is held to the mask. - For a native macOS/Windows identity the bundled font sets are not activated: a bundled face of a family the system also has (Papyrus, Helvetica) won the lookup with different metrics. On Windows the enumerator still keeps Twemoji Mozilla, the emoji font stock Firefox ships (flag emoji drew nothing). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(fonts): CSS2 system fonts and system-ui follow the claimed OS - The host's own OS gets no system-ui override (macOS resolved system-ui to Helvetica instead of -apple-system). - CSS2 system font keywords use per-keyword faces and sizes; a Linux identity reports the Ubuntu desktop font; Windows form controls (-moz-button/field/list) answer "MS Shell Dlg 2" as Windows does, not Segoe UI. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * feat(fonts): per-OS font model and fontconfig parity fonts.json is now generated from the bundle by scripts/gen-fonts-json.py (fc-scan + aliases + scan-time families, intersected with the per-OS manifest in scripts/data/font-manifests.json) so every reportable family is renderable; scripts/verify-fonts.py checks that invariant, the generics and the reject globs. font-groups.json lets the draw keep co-shipped families together. Linux fontconfig: stock metric aliases (Arial -> Liberation Sans, ...), 49-sansserif, urw-base35 and the non-Latin rule files in stock conf.d order, generics resolving like a stock Ubuntu (Noto Sans / Noto Serif / DejaVu Sans Mono / Z003), hintslight so advances are not pinned to whole pixels, and weak <prefer> lists instead of strongly-bound generic pins so lang can promote a script face. Windows fontconfig: GDI substitution aliases, MS Shell Dlg 2, cursive/fantasy generics, duplicate-face rejects and Sitka / Segoe UI Variable optical-size families. NOTE: generated against a ~3.9 GB target font bundle that is not part of this change (one file is over GitHub's 100 MB limit); see docs/FONTS.md. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(locale): localize browser strings with the spoofed locale; stop rewriting explicit locales - With locale="fr-FR", Intl/number/date went French but input.validationMessage and XML parse errors stayed English, a mix no real Firefox produces. Official language packs are now baked in as packaged locales (scripts/fetch-langpacks.py, scripts/inject-locales.py, called by package.py, fetched on demand) and the launcher selects the UI locale through intl.locale.requested. A langpack add-on cannot do this: the parent pre-creates those string bundles first. - locale-spoofing.patch overrode Language/Script/Region on every intl::Locale, so new Intl.DisplayNames(['en'],{type:'region'}).of('DE') returned the spoofed region's name and Intl.Locale('ja-Jpan-JP').minimize() returned the spoofed tag. Only the OS/default locale is spoofed now. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(media): enumerate, capture and label the identity's media devices coherently The fake media engine now enumerates the identity's microphones, cameras and speakers (labels and group ids from new mediaDevices:*Labels/*Groups config keys), MediaManager uses it whenever mediaDevices:enabled, and stock exposure rules apply: before a grant one device per input kind, no outputs, no labels; after a grant OS-style labels, distinct deviceIds, shared groupIds. So enumerateDevices(), getUserMedia() tracks and getSettings() ids agree, and a claimed camera captures instead of throwing NotFoundError. Fixes the content-process crash on an identity with a camera and no microphone (InsertElementAt on an empty array). docs/MEDIA-DEVICES.md; guard tests/patches/media-devices-coherence.py. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(navigator): globalPrivacyControl agrees between window and workers (#760) The main-thread Navigator getter ignored the config key that WorkerNavigator::GlobalPrivacyControl honours, so a page read false in the window and true in a worker. Both read the key the same way now; the launcher also mirrors it into privacy.globalprivacycontrol.enabled so the Sec-GPC header agrees. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(timezone): apply the launch-level timezone from the first read (#773) The timezone config key was only applied lazily from a navigator getter, so Intl and Date reported the host zone until a page happened to touch navigator. It is now applied eagerly in every process (nsJSContext::EnsureStatics) and per realm when a new inner window is created, entering that window's realm rather than whichever one triggered the navigation. window.setTimezone() still takes precedence per context. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(screen): the CSS color media feature follows the spoofed colorDepth screen.colorDepth was spoofed at the WebIDL level only, so on a 10-bit panel a 24-bit identity reported 24 with (color: 10), a pair Gecko cannot produce. Gecko_MediaFeatures_GetColorDepth now resolves the depth in the same order as nsScreen::PixelDepth. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(webgl): pass live state through instead of answering it from the table getParameter answered everything from the sampled table, so state a page had just set read back wrong (lineWidth(5) read 1, VIEWPORT/SCISSOR_BOX stayed 300x150 on a 64x64 canvas), extension parameters were null (anisotropy, draw buffers), COMPRESSED_TEXTURE_FORMATS was null instead of [], and getContextAttributes() ignored the attributes requested ({antialias:false} still reported 4 samples). Identity and limits still come from the table; live state and context attributes are real. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(webrtc): ICE gathering completes behind a proxy (#774) With Playwright's per-context proxy and media.peerconnection.ice.proxy_only_if_behind_proxy, ICE failed before gathering started and iceGatheringState stayed "new" forever, where stock Firefox completes with host candidates. When that happens around the fabricated candidates the new -> gathering -> complete state walk is replayed. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * chore(patches): refresh window-setter-seal.patch offsets Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(windows): embed Firefox's application manifest in camoufox.exe config/rules.mk embeds <program>.manifest and browser/app only ships firefox.exe.manifest, so --with-app-name=camoufox produced an exe with no manifest. Without the Windows 10 supportedOS GUID the process and its children run as a pre-Windows-10 application and Gecko's Windows-10-gated paths switch off (MediaCapabilities.decodingInfo powerEfficient false for H.264/VP9 where stock is true). The new patch adds a byte-for-byte copy as camoufox.exe.manifest; the old rename hunk in windows-theming-bug-modified.patch is dropped. Guard: tests/patches/windows-exe-manifest.py. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(settings): stock values for page-observable prefs; launcher prefs at startup Page-observable defaults that no stock Firefox has, restored: - the forced built-in dark theme (it also removed the 1 px nav-bar separator, and was applied ~1 s after startup, resizing the viewport) and ui.systemUsesDarkTheme (prefers-color-scheme disagreed with the desktop); - focus rings off, autoplay allowed, popup blocker off; - gfx.color_management.mode=0 (Playwright's test pref: ICC-tagged images were drawn unconverted, readable from a canvas pixel); - ui.use_standins_for_native_colors (non-native system colours); - GMP updates off (Widevine/OpenH264 never available); - storage.estimate() quota derived from the raw disk instead of the stock cap. The HardwareAcceleration:false enterprise policy is removed: it locked software WebRender with no hardware video decoding on every OS (guard tests/patches/hardware-acceleration-policy.py). The minimal-theme chrome.css is emptied: its ~55 px chrome made outerHeight - innerHeight impossible. Playwright's non-persistent launch writes no user.js, so launcher prefs only arrived through juggler after startup and anything Gecko reads while starting raced (on Windows the UI locale lost 3 of 4 launches). camoufox.cfg now applies the launcher's CAMOU_PREFS_1..N env chunks as default prefs at startup (guard tests/patches/startup-prefs.py). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(branding): chrome://branding assets match stock Firefox chrome://branding/content/ is content-accessible. The wordmark SVGs had different intrinsic sizes (336x48 / 172x48 vs 300x67) and document.ico, document_pdf.svg and the private-browsing about logos were missing, all measurable from a page with an <img>. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(pythonlib): identity draws that match real machines and stay stable Launcher-side fixes found by comparing camoufox against stock Firefox 152.0.4 on Linux, Windows 11 and macOS hosts: - DNT / GPC: BrowserForge draws doNotTrack "1" on most Firefox samples, but a stock Firefox 152 reports "unspecified" and globalPrivacyControl false; the stock defaults are used unless the caller sets them, and both are applied as prefs so the API, the worker and the DNT / Sec-GPC headers agree (#760). - Timezone and geolocation: the timezone is passed to the browser, and a configured position sets permissions.default.geo so permissions.query agrees with the auto-grant (#769, #773). - hardwareConcurrency: the reported count is the fingerprint's and the browser is pinned to that many cores (cpu_affinity.py, Linux/Windows), so worker timing agrees with it; otherwise the host count snapped into the core counts real machines ship with (never 2, Firefox's resistFingerprinting value). - Fonts: the OS base is always present in full, OS-version variants are drawn all-or-nothing, co-shipped groups stay together, Cascadia is never claimed off Windows, a native macOS/Windows identity claims only the real OS base, and gfx.font_rendering.fallback.async is off on Linux so per-character fallback does not depend on cmap-load timing. - Speech voices: a per-OS installed-voice model (voice-manifests.json) with the voiceURI formats each backend really produces (voice-uris.json); no default voice where stock has none. - WebGL: extensions a release Firefox never exposes are filtered, but OVR_multiview2 stays for Windows D3D11 renderers, which expose it. - Media devices: a seeded draw of common per-OS devices with OS-style labels. - Windows scrollbars follow the drawn Windows version (overlay on 11). - Glyph-advance perturbation (fonts:spacing_seed) defaults to off: it moved every measureText width off the value the same font gives on a real machine. - Launcher prefs are also exported as CAMOU_PREFS_1..N so camoufox.cfg applies them at startup, and the browser UI locale follows the spoofed locale. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(pythonlib): per-identity salt for seeded draws; core pinning under concurrency Found in review of the previous commits: - identity_seed() hashed only the UA, platform, screen size and core count. Those take a handful of values per OS, so over 500 launches the seed took 12-30 distinct values and every install drew its fonts, voices, GPU, media devices and canvas/audio noise seeds from that same short list. The seed now mixes in identity_salt(): derived from what the caller pinned the identity with (a Fingerprint, a preset dict, a config naming the UA) so relaunching that identity reproduces every draw, and random otherwise. A pinned preset now reproduces its noise seeds too; seeds the caller sets are kept. - Concurrent AsyncNewBrowser launches on one driver interleaved pin/restore: one browser inherited the other's mask and the driver could stay pinned. pin -> launch -> restore is serialized per driver. - Every pinned browser landed on cores 0..N-1; pins now take N adjacent cores from a random start. - A pinnable host with 1-3 cores reported 1, 2 or 3 (2 is the resistFingerprinting value); the table floor of 4 applies as on other hosts. - launch_options() callers that launch the browser themselves (launch_server, direct use) kept the drawn core count although nothing pins the browser; only Camoufox/AsyncCamoufox pass pin_cpu_cores=True now, everyone else reports the host's snapped count. - PLAUSIBLE_CORE_COUNTS gains 18, 22, 28 and 32, all recorded in the -v150 corpus. - The Windows voice list was drawn before the locale was resolved, so an fr-FR identity got en-US voices; it is drawn after locale/geoip now. - macOS "Alex" gets its com.apple.speech.synthesis.voice identifier. - CAMOU_PREFS env chunks are ASCII-only JSON (Windows getenv goes through the ANSI code page). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(fonts): canvas accepts CSS2 system-font keywords; local() works on macOS - GetSpoofedSystemFontForRFP's per-OS branches returned before marking the result a system font. ComputeSystemFont copies that flag into FontFamilyList::is_system_font, and without it the canvas font setter could not serialize the value: ctx.font = 'caption' (or icon, menu, message-box, small-caption, status-bar) was silently ignored and read back '10px sans-serif' where stock reads back the keyword. - CoreTextFontList::LookupLocalFont builds a CTFontEntry with no family name, and local() sources are held to the spoofed font list by the resolved family, so on macOS every local() face (Helvetica, Menlo, Arial...) failed with NetworkError, installed and allowed or not. The entry now carries the family CoreText resolved. A blocked lookup's entry is released instead of leaked. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(webgl): only device limits come from the spoofed table getParameter still answered ~100 state pnames from the table, so state the page had just changed read back wrong: UNPACK_FLIP_Y_WEBGL / PREMULTIPLY_ALPHA / COLORSPACE_CONVERSION after pixelStorei, FRAGMENT_SHADER_DERIVATIVE_HINT after hint(), DRAW_BUFFERi after drawBuffers(), RED/ALPHA/DEPTH/STENCIL_BITS and IMPLEMENTATION_COLOR_READ_* for the bound framebuffer, and COMPRESSED_TEXTURE_ FORMATS after enabling an extension. UNMASKED_VENDOR/RENDERER_WEBGL came back without the extension enabled, where stock returns null with INVALID_ENUM. The table now answers only the MAX_*/ALIASED_*/SUBPIXEL_BITS limits, WebGL 2 limits on WebGL 2 contexts only, and extension limits (anisotropy, draw buffers, OVR multiview) only once that extension is enabled; everything else is the real context's answer. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(webrtc): fabricate candidates only where a real gather would have them With webrtc:ipv4/ipv6 set (every geoip launch), new RTCPeerConnection() with no iceServers produced a srflx carrying the spoofed IP, and after end-of-candidates a second host set with a different mDNS name. getStats() exposed that srflx as id 'camou-srflx' and rewrote every candidate address, including .local host names and the remote peer's candidates. A srflx is now fabricated only when the page configured an ICE server, host candidates only when none reached the page (sharing the real UDP host's port otherwise), the synthetic stats id has the shape real candidate ids have (8 hex digits, fixed per connection), and only this side's non-mDNS addresses are rewritten. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(media): honour mediaDevices:enabled=false; page fake:true behaves as stock - MaskConfig::GetBool returns std::optional<bool>, and the checks tested its presence: "mediaDevices:enabled": false still enabled the fake devices. - media.navigator.permission.fake=true was page-readable: a page's own getUserMedia({video: true, fake: true}) prompted and never resolved, where stock resolves at once with its generic fake device. The pref is off again; the identity's devices count as real hardware in the capturing checks instead (prompt, sharing indicator, post-grant labels), and a page's fake:true request gets stock's generic devices rather than the identity's. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(storage): per-context values are session state, and misses are cached - Values lived on the user pref branch, which a persistent profile writes to prefs.js: relaunching with a different timezone (or navigator values) kept reporting the previous session's in the page, iframes and workers. They now live on the default branch, which is never saved, and reads ignore user values an older build left behind. - A read of an unset key did a synchronous IPC to the parent every time, and in a launch without per-context values every read is unset: navigator.hardwareConcurrency, screen.* and (color) media queries measured ~20x slower than stock. A miss is now cached per key until a pref change or a local put clears it. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(timezone): no per-realm override for the process-wide zone; cache DateTimeInfo With a launch-level timezone every new document and worker got a per-realm override of the zone the process already reported. Setting one releases all JIT code in the runtime (hot code after adding an iframe ran ~4x slower), and the realm rebuilt its DateTimeInfo on every call (getHours() ~40x slower than stock). The override is applied only when the zone differs from the one JS::SetTimeZoneOverride applied process-wide, and a realm keeps its DateTimeInfo until its override changes. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(juggler): wheel scrolls in native notches; Shift leads the key it modifies - A wheel notch now reaches the page as its own 3-line event carrying one native tick (new WHEEL_EVENT_NATIVE_NOTCHES option in patches/wheel-native-ticks.patch), so wheelDelta is -120 per notch as with a physical wheel; it was -396, and a multi-notch scroll arrived as one event. Several notches are spaced a few tens of ms apart. - Auto-Shift pressed Shift 0 ms before the character's keydown and released it 0 ms after its keyup; it now leads and trails by a drawn human-scale delay, and a failing keydown no longer leaves Shift latched. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(settings): stock cookie partitioning, preconnect, popup notification; about dialog CSS - network.cookie.cookieBehavior 4 (Playwright's) -> Firefox's default 5. With 4 a cross-site iframe (captcha and anti-bot widgets are exactly that) sees document.hasStorageAccess() true and its first-party cookies and localStorage, where stock partitions them. Playwright set 4 so storageState need not carry thirdPartyCookie^ permissions. - network.http.speculative-parallel-limit 0 turned <link rel=preconnect> into a no-op, visible in Resource Timing. - privacy.popups.showBrowserMessage false: stock shows a notification bar for a blocked popup, which shrinks the viewport and fires resize. - chrome://branding/content/aboutDialog.css is page-loadable and was empty; it is the official branding's now. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * test(patches): stock-parity probes for the leaks found in review One launch (plus two persistent relaunches) checks page-observable invariants stock Firefox 152 holds: canvas CSS2 system-font keywords, WebGL state readback and UNMASKED_RENDERER without the extension, no srflx without ICE servers and no 'camou' stats id, getUserMedia({fake: true}), cross-site storage partitioning, wheel notches, per-read cost of (color)/hardwareConcurrency and of local Date getters under a launch timezone, and a persistent profile's timezone after relaunch (page and worker). Run against the build before these fixes it fails on every one of them. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * test(humanize): judge cadence by distinct values and spread, not a share of the gap count The page clock is clamped to 1 ms and Cursory's recorded steps mostly sit between 12 and 20 ms, so the number of distinct gap values cannot grow with the number of gaps. Requiring len(gaps) // 4 made the guard fail on visibly uneven runs whenever event delivery was steady (3 of 4 runs once the per-read sync IPC jitter was gone). A fixed 10 ms cadence yields about three values within a few ms of each other, which the new rule (>= 6 values, >= 20 ms spread) still fails. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(juggler): restore the popup, wheel and history contracts The Playwright suite went red on this branch, and five of its six shards ran out their 40-minute budget before reporting, so ~470 sync tests were never run at all. Three causes, all ours: - window.open() from page.evaluate() returned null. The popup blocker being ON (Firefox's default) and evaluate() no longer granting user activation are each defensible alone; together they block every gesture-less popup. ~35 tests, each burning 30s x 4 attempts x 2 worlds, which is what exhausted the shards. The blocker goes back to Playwright's and geckodriver's value. Reading it costs a detector a popup window the user sees, so it is not a check an anti-bot script in the page runs -- unlike navigator.userActivation.hasBeenActive, which is one property read, and which is why the activation half stays. - mouse.wheel(0, 100) delivered deltaY 114 (or 132, depending on the host's font metrics) in deltaMode 1. Quantising into native wheel notches is what a physical wheel does, but it changes the number the caller asked for, so it now rides behind humanize= with the rest of the humanized input. Default is the exact requested delta in deltaMode 0. - page.go_back() did nothing after history.pushState(). canGoBack is the BACK BUTTON's answer: under browser.navigation.requireUserInteraction it reports false when every entry behind this one was pushed without the user touching the page, which is now every entry, because evaluate() grants no activation. goBack() itself does not skip those entries and neither does history.back(), so ask canGoBackIgnoringUserInteraction, as Marionette does. Two keyboard tests are skiplisted rather than fixed: auto-Shift means typing "!" emits the Shift a US keyboard requires, and upstream asserts the character's three events with shiftKey false throughout. The character's own key/code/keyCode are unchanged; what upstream asserts is the absence of a Shift no real typist could omit. Full suite against the fixed build: 2223 passed, 6 failed -- the two keyboard tests above, and four client-certificate tests that fail only on this machine (Node/OpenSSL rejects the fixture server) and pass in CI. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(pythonlib): stop overriding the corpus on core counts; pinning is opt-in Two findings from auditing the sweep's fixes against one bar: a difference is a leak only if a page's JavaScript can actually read it. hardwareConcurrency 2 was excluded from PLAUSIBLE_CORE_COUNTS because "2 is what Firefox reports under resistFingerprinting". That has not been true for years: RuntimeService::ClampedHardwareConcurrency hardcodes 4, and 8 on macOS, both of which are already in the table. The exclusion protected against nothing and cost every genuinely dual-core machine -- 20% of the macOS presets in the recorded corpus, 4.2% of Linux draws. It also made the small-host tail worse: a 3-core host reported 4, which cannot be pinned, so a page measured 3 while being told 4. At 2 the pin succeeds. pin_cpu_cores now defaults to False. What it buys is defence against a page timing N parallel workers; what it costs is a browser-wide CPU cap, a per-driver launch lock, and nothing at all on macOS. Unpinned, the host's own snapped count is reported, so reported and measurable still agree -- the identity just loses one drawn value. Callers who want the draw kept can still ask for it. The WebGL sampler keeps rejecting software rasterisers, and its docstring now says so: it described the opposite of what the code does. llvmpipe as the presented GPU is a live check on a string every fingerprint script reads, which is worth ~1.5% of corpus fidelity. 251 pythonlib tests pass. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> * fix(pythonlib): keep 2 out of the core table -- an Apple M1 is never dual-core Reverts the PLAUSIBLE_CORE_COUNTS half of |
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Jake Writer
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4132dd50a6 |
refactor(juggler): make the input-dispatch deadlock structurally unreachable
Four deadlocks shipped between 2026-04 and 2026-09 -- exact-edge coordinates (9270618), humanized trajectory points that bypassed the endpoint's guard ( |
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Jake WriterandClaude Opus 5
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41ba997799 |
build: stage bundled fonts into unpackaged builds
`mach build` leaves dist/bin/fonts holding only TwemojiMozilla.ttf -- the font bundles and fontconfig are staged by scripts/package.py, so they exist only in packaged builds. Anything launching the objdir binary through the Python wrapper therefore starts a browser with no usable content font, because the wrapper sets FONTCONFIG_FILE to a file that is not there. It fails confusingly: the browser chrome still has system fonts, so the only symptom is tofu boxes in page content, and through AsyncCamoufox it surfaces as a TargetClosedError with no indication of the cause. That cost real time while writing the tests/patches scripts, hence the note in their docstrings. `make stage-fonts` copies them in. Idempotent, and a no-op when nothing is built yet. Not needed by `make run` or `make tests`, which launch the binary directly and fall back to the system fontconfig. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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 neuregex
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c4716d2ec1 |
fix(build): stop dropping the MSVC CRT from Windows packages (#650)
package-windows pulls VCRUNTIME140/VCRUNTIME140_1/MSVCP140 out of the mozbuild Visual Studio tree through a shell glob that pins one redist version (14.38.33135) and one toolset (VC143). Windows builds cross-compile on Linux and get their toolchain from mozbootstrap, so a different version there leaves the glob unexpanded -- and add_includes_to_package() skipped anything that did not exist, with no warning. The package then ships without the CRT. camoufox.exe imports those DLLs, so on any machine without the Visual C++ Redistributable installed the process dies immediately and Playwright surfaces only "spawn UNKNOWN". - glob the redist and toolset versions instead of pinning them - treat a missing --includes entry as fatal, so an unexpanded glob fails the build instead of silently shipping a broken package |
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 daijro
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fb6d475fd3 |
Drop Linux i686 support for future releases
Firefox 32-bit Linux Support ended in 2026. This change removes it from the workflow https://blog.mozilla.org/futurereleases/2025/09/05/firefox-32-bit-linux-support-to-end-in-2026/ |
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daijro
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34760a639b | Fix patcher attempting to use git after setup-minimal | ||
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Jake WriterandClaude Fable 5
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26b94797c3 |
fix(stealth): consolidated stealth/juggler/build fixes (rebased onto FF152)
Consolidates the following individual fixes into one changeset, all rebased onto the current Firefox 152 base and validated together via a full build: - webrtc: stop real-IP leak under a proxy; sanitize getStats IP + fabricate a synthetic srflx when ICE produces none (TCP-proxy case). - proxy: re-enable launch-arg proxy by disabling https_first. - screen: make MaskConfig the single source for screen + CSS device dims so matchMedia(device-width) agrees with screen.width. - stealth: spoof CSS2 system-font keyword resolution (font-system-fonts-css2). - juggler: filepicker reliability + skip mouse-move coalescing for synthetic (juggler) events so input dispatch can't stall under parallel load. - juggler: emit a single input event for insertText on form fields. - juggler: reload about:blank via browsingContext.reload. - locale: propagate launch-arg locale to BrowsingContext. - build: create v150-removed dirs before copy-additions. - stealth: BrowserForge headless / impossible-geometry tell corrections and speech-voice spoofing (host-voice leak fix). Supersedes daijro/camoufox #637-#647. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> |
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 Anton
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f342c20dd2 |
Version 152.0.2 Upgrade (#658)
* 152 upgrade patches * remove unused patch * fix juggler * add rust cross compile to required deps |
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icepaq
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4f5e4484d1 | add install deps script | ||
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0ac611c4ad |
v150 with Windows Support - Python Package Being Merged Separately (#611)
* fix v150 patches * screen related patch fixes * fix juggler issues with 150 * Update grading.py improved build tester scoring * fix windows build for v150 - scripts/_mixin.py: switch moz_target from x86_64-pc-mingw32 (no longer supported in FF150) to x86_64-pc-windows-msvc - additions/juggler/screencast/HeadlessWindowCapturer.h: typedef pid_t on XP_WIN; libwebrtc headers (video_capture.h, desktop_capturer.h) reference pid_t which is POSIX-only - patches/anti-font-fingerprinting.patch: include mozilla/dom/Document.h in gfxTextRun.cpp; on Windows it is not transitively included so doc->GetInnerWindow() failed with "incomplete type 'Document'" Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * make service test use local binary * updated ff fingerprint versions * Update README.md --------- Co-authored-by: Ubuntu <ubuntu@ip-172-31-15-96.us-east-2.compute.internal> Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com> |
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icepaq
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5219a40849 |
build test fixes (#586)
* build test fixes * fix wrong references * Update PULL_REQUEST_TEMPLATE.md |
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 Ruben VereeckenandClaude Opus 4.6
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5f3c1f2c64 |
Allow disabling font spacing perturbation (seed=0 no-op, matching audio) (#548)
* Allow disabling font spacing perturbation (seed=0 no-op, matching audio) The audio fingerprint manager treats seed==0 as "no perturbation", but font spacing had a hardcoded fallback (0x6D2B79F5u) that made it always active — even when no seed was explicitly set. C++ change: remove the hardcoded fallback and add `if (seed != 0)` guard around the LCG + glyph offset loop (mirrors AudioFingerprintManager). Also removes the debug printf that fired on every ShapeText() call. To disable font spacing from the Python API, set fonts:spacing_seed to 0 in the config/preset — same convention as audio:seed and canvas:seed. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> * Add local channel install script for custom builds Installs build artifacts to browsers/local/ instead of overwriting official slots. Survives camoufox fetch. Handles permissions and version.json automatically. --------- Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com> |
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icepaq
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d6540b52ce |
Service Test and Contributing Guides (#521)
* example files * contributing guides * simple service test * run tests in sync * update pr template * pip updates * Update README.md * typo fixes * undo pip package update lol * upgraded service test * undo injections * test with proxies * auto set timezone and proxy url * delete checks bundle * split up service tests * split up build tests * rename service tests to service tester * Update CONTRIBUTING.md * fix entry vs exit ip * allow alpha versions * fix patch issues on macos * bidirectional patch * Add note on experimental pip package |
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icepaq
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33b0e0ebcc |
Build improvements (#3)
* fix asets.car issue * dist folder issue bruh |
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 icepaqandNirupam Bhowmick
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dfa62f7070 |
Juggler fixes (#2)
* fix: migrate Services import to lazy loading pattern and disable dark theme to prevent XPIProvider crash - Changed Services from ChromeUtils.defineLazyGetter to ChromeUtils.defineESModuleGetters with lazy object - Updated all Services references to lazy.Services throughout Juggler.js - Added re-copying of additions and settings after git reset in patch.py - Removed juggler components.conf copy logic from patch.py (now handled by copy-additions.sh) - Disabled dark theme preference in camoufox.cfg to * fix: revert Services import to direct ESM import and re-enable dark theme preference - Changed Services from lazy loading pattern back to direct ChromeUtils.importESModule() - Removed lazy object wrapper and ChromeUtils.defineESModuleGetters usage - Updated all lazy.Services references to Services throughout Juggler.js - Re-enabled dark theme preference in camoufox.cfg (extensions.activeThemeID) - Removed XPIProvider crash prevention comment as issue is resolved * fix: remove redundant Services import as it's available globally in XPCOM component context - Removed ChromeUtils.importESModule imports for XPCOMUtils, ComponentUtils, and Services - Added comment explaining Services is available as a global in XPCOM component context - Services.scriptloader.loadSubScript call continues to work with global Services reference * fix: correct JugglerFrameChild.sys.mjs path by removing duplicate content directory - Changed esModuleURI from 'chrome://juggler/content/content/JugglerFrameChild.sys.mjs' to 'chrome://juggler/content/JugglerFrameChild.sys.mjs' - Removes erroneous duplicate 'content' directory in the child actor module path * fix: add ESM module entries and correct JugglerFrameChild.jsm path in jar.mn - Added JugglerFrameParent.sys.mjs entry to juggler.jar manifest - Added JugglerFrameChild.sys.mjs entry to juggler.jar manifest - Fixed JugglerFrameChild.jsm path from 'content/content/JugglerFrameChild.jsm' to 'content/JugglerFrameChild.jsm' removing duplicate content directory * fix: remove redundant Services lazy getter as it's available globally in content process context - Removed ChromeUtils.defineLazyGetter for Services in main.js - Added comment explaining Services is available as a global - Services reference continues to work with global availability in content process --------- Co-authored-by: Nirupam Bhowmick <48842933+heydryft@users.noreply.github.com> |
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Anton
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3cceb0f4f5 |
Revert "bring back camoufox branding"
This reverts commit
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Anton
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3258fca5b2 | bring back camoufox branding | ||
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Nirupam Bhowmick
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7106903bb0 |
fix: add binary flag to patch command for line ending preservation
- Added --binary flag to preserve line endings (CRLF vs LF) - Removed -F3 (fuzz factor) flag - Helps with cross-platform patching where line endings may differ |
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Nirupam Bhowmick
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acba61d7aa |
fix: improve patch command flexibility with whitespace and fuzz tolerance
- Changed --fuzz=3 to -F3 for consistent short option format - Added -l flag to ignore whitespace differences when applying patches - Maintains --forward flag to skip already applied patches |
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Nirupam Bhowmick
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ee997d1518 | make patching more lenient | ||
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Nirupam Bhowmick
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f7a9bf7fbd |
refactor: move MOZ_APP_VENDOR and MOZ_APP_PROFILE to moz.configure and fix juggler component registration
- Removed MOZ_APP_VENDOR and MOZ_APP_PROFILE from configure.sh branding file - Added note that these must be set via imply_option() in browser/moz.configure - Updated disable-data-reporting-at-compile-time.patch to set MOZ_APP_VENDOR="Camoufox" and MOZ_APP_PROFILE="camoufox" - Changed juggler components.conf to use "type" instead of "constructor" for Firefox 146+ compatibility - Added automatic |
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Nirupam Bhowmick
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32122430be | fix: every patch patches except 0, 1 playwright and roverfox context | ||
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Nirupam Bhowmick
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75fb8d2f78 | fix: auto-update 6 line numbers in 0-playwright.patch | ||
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Nirupam Bhowmick
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08ecd86746 |
feat: add Firefox v147 patch update task list and tracking document
Add comprehensive task list documenting the Firefox upgrade from v135.0.1 to v147.0b3 (12 major versions). Includes status tracking for all 45 patches after syncing with upstream LibreWolf (Firefox 146) and Playwright repositories. Key changes: - 25 broken patches identified (56% failure rate) - 20 patches applying cleanly (44% success rate) - LibreWolf patches updated from upstream: 17 patches synced, 5 deleted, 2 auto-fixed - |
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Nirupam Bhowmick
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cd77ea7bd5 | feat: remove webrtc ipv6 func and update diff command in developer script | ||
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Nirupam Bhowmick
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e1a28778db | feat: add WebRTC IP spoofing with per-context isolation support | ||
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Nirupam Bhowmick
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15719fe9b1 | feat: implement user context-based font spacing | ||
 Serhii Maltsev
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cc852b424a | Minor dev UI improvements: add patch statuses directly to lists for improved usability | ||
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Serhii Maltsev
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8dc1f6b039 | fix broken f-string formatting and broken python make edits call | ||
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daijro
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9f6d55f39b | Extract inner tar in packager | ||
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daijro
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2f2af937a1 | Update packager to search for tar.xz | ||
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daijro
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33085c90f3 |
Merge with Playwright a121f85
Merges patches with the latest commit: https://github.com/microsoft/playwright/commit/a121f85ce91b67aeb1191e2fcca0939ad5b38671 |
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daijro
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bbe1cbe2b2 | Memory benchmark scripts via podman #87 | ||
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daijro
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4f15447e04 | Deprecate old launcher & locales | ||
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daijro
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85eb40aee4 | Leak fixes #90 | ||
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daijro
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e126cf379c | Update uBlock Origin assets & updater | ||
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daijro
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ad3b3f04fe |
Add extra parameters to test site
Added the following parameters to the WebGL testing site: TIMESTAMP_EXT, GPU_DISJOINT_EXT, MAX_VIEWS_OVR |
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daijro
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5bfc3ee026 |
Further improved WebGL spoofing beta.12
- Added ability to spoof webgl2 supported extensions - Added ability to block parameters that aren't defined in config - Passing null in config will block the value - Added more parameters to the demo site |
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daijro
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02bc15161a |
feat: WebGL fingerprint spoofing
Experimental WebGL fingerprint injection. - Allows the ability to set all WebGL parameters, supported extension list, shader precision formats, & context attributes. - Added a demo website under scripts/examples/webgl.html that can be used to generate Camoufox config data |
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daijro
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8a9b062d05 | Update test script to output debug.log | ||
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daijro
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ea84f792df | Developer UI: Keep clean build files on reset | ||
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daijro
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a2cb02df8a |
Add config type validator
- Validates property types passed in --config. - Types are stored in properties.json. |
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daijro
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a766940363 |
Makefile: Fix build resetting workspace when editing patch
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daijro
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1d31bad14e |
Merge gh-actions branch into main
main..gh-actions: - CI/CD: Fix release permissions - Fix macos packaging on debian - CI/CD: Remove unwanted tools - CI/CD: Attempt to fix OOM killing GH runner during LTO - CI/CD: Fix glibc errors - CI/CD: Downgrade to ubuntu-20.04 - CI/CD: Use target os matrix & fix release - CI/CD: Remove Windows (temporarily) - CI/CD: Move to AdityaGarg8/remove-unwanted-software@v4.1 - CI/CD: Limit CPU as well - CI/CD: Create cgroup with 80% mem limit - CI/CD: Revert "Remove .mozbuild caching" - CI/CD: Expand root & swap build space - CI/CD: Remove .mozbuild caching - CI/CD: Check disk space after checkout - CI/CD: Use easimon/maximize-build-space - CI/CD: Add workflow dispatch trigger - CI/CD: Experimental fix for clang, add swap space - CI/CD: Save .mozbuid cache after Build |
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daijro
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80a657268e |
Packaging & macos exec fixes
- Use "open -a" to launch Camoufox.app - Fix fonts not copying correctly - Find & move asset files to dist/ correctly |