Pier Angelo Vendrame pushed to branch tor-browser-140.2.0esr-15.0-1 at The Tor Project / Applications / Tor Browser Commits: c02477fa by Pier Angelo Vendrame at 2025-09-08T13:44:13+00:00 fixup! Firefox preference overrides. BB 43950: Disable HEVC. HEVC support can be used for fingerprinting, as it's hardware-dependent on some systems, or depends on distribution support/installed packages for Linux. - - - - - 1 changed file: - browser/app/profile/001-base-profile.js Changes: ===================================== browser/app/profile/001-base-profile.js ===================================== @@ -483,6 +483,9 @@ pref("gfx.offscreencanvas.enabled", false); pref("dom.disable_window_move_resize", true); // Set video VP9 to 0 for everyone (bug 22548) pref("media.benchmark.vp9.threshold", 0); +// tor-browser#43950: Disable HEVC, as it will reveal lacking hardware support, +// or differences in installed codec for Linux systems. +pref("media.hevc.enabled", false); pref("privacy.resistFingerprinting.block_mozAddonManager", true); // Bug 26114 pref("dom.webmidi.enabled", false); // Bug 41398: Disable Web MIDI API // tor-browser#42043: Stop reporting device IDs (and spoof their number without View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/commit/c02477fa... -- View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/commit/c02477fa... You're receiving this email because of your account on gitlab.torproject.org.