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richard pushed a commit to branch tor-browser-102.3.0esr-12.0-2 in repository tor-browser.

The following commit(s) were added to refs/heads/tor-browser-102.3.0esr-12.0-2 by this push: new 58364b04825f squash! Firefox preference overrides. 58364b04825f is described below

commit 58364b04825f023b11617590a404dfcc35e40d21 Author: Richard Pospesel richard@torproject.org AuthorDate: Sat Oct 8 01:58:37 2022 +0000

squash! Firefox preference overrides.

Bug 40057: Ensure the CSS4 system colors are not a fingerprinting vector --- browser/app/profile/001-base-profile.js | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/browser/app/profile/001-base-profile.js b/browser/app/profile/001-base-profile.js index 374bc3d1550e..f4524718aa3f 100644 --- a/browser/app/profile/001-base-profile.js +++ b/browser/app/profile/001-base-profile.js @@ -226,6 +226,8 @@ pref("dom.textMetrics.emHeight.enabled", false); pref("dom.textMetrics.fontBoundingBox.enabled", false); pref("pdfjs.enableScripting", false); pref("javascript.options.large_arraybuffers", false); +// Bug 40057: Ensure system colors are not used for CSS4 colors +pref("browser.display.use_system_colors", false);

// Third party stuff pref("privacy.firstparty.isolate", true); // Always enforce first party isolation