mirror of
https://github.com/daijro/camoufox.git
synced 2026-10-07 08:00:33 +00:00
Jake WriterandClaude Opus 5
3f0f850bf3
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>