ungoogled-software/ungoogled-chromium

Add a new flag that allows users to override system prefers-reduced-motion setting

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#3,786 建立於 2026年5月19日

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 (0 留言) (0 反應) (0 負責人)Python (18,674 star) (771 fork)batch import
enhancementhelp wanted

描述

Description

Add a new flag that allows users to override system prefers-reduced-motion setting

Who's implementing?

  • I'm willing to implement this feature myself

The problem

If Animations are disabled in Windows settings or Reduce Motion is enabled in macOS settings, there is no way to keep animations in Chromium.

Possible solutions

Add a new flag that allows users to override system prefers-reduced-motion setting, like Firefox's "ui.prefersReducedMotion".

Alternatives

No response

Additional context

These command line flags exist: --force-prefers-reduced-motion --force-prefers-no-reduced-motion But they will not work when right click - open with ...

貢獻者指南

技術棧
cpppython
領域
accessibility
議題類型
feature
難度面向新貢獻者的預計實作難度，1 表示很小改動，5 表示專家級工作。
3
預計時間有經驗貢獻者完成調查、實作、測試並準備 pull request 的粗略時間範圍。
half day
活動狀態議題目前的可參與程度：新鮮、活躍、陳舊、阻塞或等待維護者輸入。
fresh
清晰度議題是否清楚說明預期改動、驗收標準和下一步。
clear
前置要求
basic C++Chromium build systemfamiliarity with command line flags
新手友善度1-100 的估計分數，表示該議題對首次貢獻者的友善程度。
50
研究方向
Investigate how Chromium handles the prefers reduced motion preference, particularly the existing command line flags like force prefers reduced motion. Look at Chrome's flag registration system (e.g., chrome/browser/flag descriptions.cc) and add a new flag similar to Firefox's ui.prefersReducedMotion. Ensure the flag overrides both system settings and existing flags. Check for any relevant code in chrome/browser/renderer preferences util.cc or similar files that map preferences to Blink settings.