Jake WriterandClaude Opus 5.5 46e5c8d1a4 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>

2026-09-25 20:34:17 -06:00

..

test_addons.py

fix(addons): re-download addons with a missing manifest

2026-09-05 14:26:37 -06:00

test_cli_list.py

fix(python)!: remove dead public API and make list all --path work

2026-09-25 20:34:17 -06:00

test_coherence.py

chore(python)!: drop data the package never draws from

2026-09-25 20:34:17 -06:00

test_config_schema.py

fix: stop generating a canvas seed, and drop config keys nothing reads

2026-09-25 15:22:28 -06:00

test_display.py

Apply screen constraints on Windows and macOS

2026-07-28 00:29:03 -06:00

test_download_integrity.py

Verify sha256 of downloaded release assets before extracting

2026-09-05 14:26:37 -06:00

test_executable_path_bundle.py

fix(python): resolve the bundle from executable_path, not the managed install

2026-08-31 15:19:46 -06:00

test_executable_path_version_warning.py

feat(python): warn when a supplied binary predates the Playwright in use

2026-08-31 19:34:52 -06:00

test_fallback_warnings.py

fix(python): warn whenever an identity falls back to a substitute value

2026-09-25 20:34:17 -06:00

test_fingerprint_fixes.py

Stock-Firefox parity for native identities: input, fonts, locale, WebGL, WebRTC, media, timing, launcher (#779)

2026-09-25 01:01:56 +00:00

test_font_distribution.py

Stock-Firefox parity for native identities: input, fonts, locale, WebGL, WebRTC, media, timing, launcher (#779)

2026-09-25 01:01:56 +00:00

test_humanize.py

Stock-Firefox parity for native identities: input, fonts, locale, WebGL, WebRTC, media, timing, launcher (#779)

2026-09-25 01:01:56 +00:00

test_identity_salt.py

chore(python)!: drop data the package never draws from

2026-09-25 20:34:17 -06:00

test_launch_environment.py

fix(python): warn whenever an identity falls back to a substitute value

2026-09-25 20:34:17 -06:00

test_launch_geometry.py

Stock-Firefox parity for native identities: input, fonts, locale, WebGL, WebRTC, media, timing, launcher (#779)

2026-09-25 01:01:56 +00:00

test_new_context_version.py

fix(python): give NewContext identities the browser's Firefox version

2026-09-25 20:34:17 -06:00

test_preset_appversion.py

fix(pythonlib): derive navigator.appVersion from the preset's user agent

2026-09-05 14:26:37 -06:00

test_profile_directory.py

fix(linux): prepare required runtime directory

2026-07-28 00:26:37 -06:00

test_proxy_geo.py

fix(python): give NewContext identities the browser's Firefox version

2026-09-25 20:34:17 -06:00

test_server.py

fix(pythonlib): handle headless='virtual' in launch_server

2026-09-25 15:22:28 -06:00

test_shipped_data.py

chore(python)!: drop data the package never draws from

2026-09-25 20:34:17 -06:00

test_version_floor_upgrade.py

fix(python): key the browser floor on Playwright instead of a flat minimum

2026-08-31 15:08:26 -06:00

test_viewport_default.py

fix: stock animations and speech by default; drop config keys that freeze live values

2026-09-25 20:33:21 -06:00

test_virtdisplay.py

test(virtdisplay): assert the real post-condition of kill()

2026-07-28 00:33:55 -06:00

test_voices.py

fix(python): warn whenever an identity falls back to a substitute value

2026-09-25 20:34:17 -06:00

test_webgl_extension_filter.py

Stock-Firefox parity for native identities: input, fonts, locale, WebGL, WebRTC, media, timing, launcher (#779)

2026-09-25 01:01:56 +00:00

test_webgl_screen_consistency.py

Stock-Firefox parity for native identities: input, fonts, locale, WebGL, WebRTC, media, timing, launcher (#779)

2026-09-25 01:01:56 +00:00