[tbb-commits] [tor-browser] branch tor-browser-102.3.0esr-12.0-2 updated: fixup! Firefox preference overrides.

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pierov 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 a82e2c9606c8 fixup! Firefox preference overrides.
a82e2c9606c8 is described below

commit a82e2c9606c8dd6476cbc4d715e05c227e6631c7
Author: Dan Ballard <dan at mindstab.net>
AuthorDate: Fri Oct 14 10:32:56 2022 -0700

    fixup! Firefox preference overrides.
---
 browser/app/profile/001-base-profile.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/browser/app/profile/001-base-profile.js b/browser/app/profile/001-base-profile.js
index 0dec75fe4f59..b2c0f24f8261 100644
--- a/browser/app/profile/001-base-profile.js
+++ b/browser/app/profile/001-base-profile.js
@@ -354,6 +354,10 @@ pref("security.certerrors.mitm.priming.enabled", false);
 // Don't automatically enable enterprise roots, see bug 40166
 pref("security.certerrors.mitm.auto_enable_enterprise_roots", false);
 
+// Don't allow any domain overrides access to offscreen rendering, see tor-browser#41135
+pref("gfx.offscreencanvas.domain-enabled", false);
+pref("gfx.offscreencanvas.domain-allowlist", "");
+
 // Disable the language pack signing check for now on macOS, see #31942
 #ifdef XP_MACOSX
 pref("extensions.langpacks.signatures.required", false);

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