ma1 pushed to branch mullvad-browser-128.2.0esr-14.0-1 at The Tor Project / Applications / Mullvad Browser
Commits: 28135e70 by Henry Wilkes at 2024-08-30T00:13:26+08:00 fixup! Bug 32308: Use direct browser sizing for letterboxing.
Bug 42764: Reduce letterboxing jank from find bar.
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1 changed file:
- toolkit/themes/shared/findbar.css
Changes:
===================================== toolkit/themes/shared/findbar.css ===================================== @@ -39,6 +39,14 @@ xul|findbar { transition-duration: 0s; transition-delay: 0s; } + + /* When letterboxing is in use, we do not transition to avoid layout jank. + * This has an additional benefit that the find bar cannot be used to + * fingerprint prefers-reduced-motion. See tor-browser#42764. */ + .letterboxing & { + transition-duration: 0s; + transition-delay: 0s; + } }
.findbar-container {
View it on GitLab: https://gitlab.torproject.org/tpo/applications/mullvad-browser/-/commit/2813...