Classic YT Layout EN
gnik0074 · Firefox
Restores the classic YouTube player layout, reverting the 2025/2026 UI change.
简介
Classic YT Layout restores the traditional YouTube video player controls that were reorganized in YouTube's 2025/2026 player update.
WHAT CHANGED IN YOUTUBE'S NEW LAYOUT:
YouTube's new mobile-style player moved the volume control to the top-right corner, removed the play button from the bottom bar, and rearranged CC, settings, and fullscreen controls. This affects embedded YouTube videos on third-party sites such as Reddit.
WHAT THIS EXTENSION RESTORES:
• Bottom-left: Play/pause, volume control with slider, timestamp
• Bottom-right: Closed captions, settings, fullscreen
• Top-right: Share, Watch Later
SMART DETECTION:
The extension only activates when the new player layout is detected. If you are already receiving the classic YouTube layout, the extension does nothing and adds zero overhead.
LIGHTWEIGHT:
No background polling, no network requests, no data collection. Two narrow MutationObservers watch only what is necessary. The extension has no impact on page performance.
TOGGLE:
A simple on/off toggle in the extension popup lets you enable or disable the layout fix without uninstalling.
COMPATIBILITY:
Works on embedded YouTube players on any website, including Reddit and similar platforms.
Source code and documentation available at: https://github.com/gnikoo/classic-yt-layout
Classic YT Layout 是做什么的
Classic YT Layout 是一款面向 Firefox 的外观主题类扩展,主要用来更换浏览器配色、给网页加深色模式、调整界面观感。官方对它的介绍是:Restores the classic YouTube player layout, reverting the 2025/2026 UI change.在Firefox 附加组件商店(AMO)上,它当前版本 3.4.4,评分 3.86(7 人评价),约 43 名用户。
适合什么人用
从功能定位看,Classic YT Layout 更适合长时间对着屏幕、希望降低眼睛负担的用户。如果你平时只是偶尔遇到相关需求,用浏览器自带功能也能凑合;但如果这件事每天都发生,装一个专门处理它的扩展通常比手动操作省事得多。
怎么安装 Classic YT Layout
- 打开Firefox 附加组件商店(AMO)上的官方页面;
- 点「添加到浏览器」并确认权限提示;
- 装好后在扩展列表里固定图标,方便随时开关。
本站只做索引与介绍,安装包来自官方商店。如果商店页面提示当前地区不可用,说明该扩展未在你所在区域上架。
常见问题
Classic YT Layout 是免费的吗?
Classic YT Layout 在Firefox 附加组件商店(AMO)免费提供下载。它是浏览器扩展,装上就能直接用,不需要注册账号。
Classic YT Layout 安全吗?
它只申请了 0 项权限,范围比较克制,没有申请「读取所有网站数据」这种大权限。
Classic YT Layout 支持哪些浏览器?
当前收录的版本来自Firefox 附加组件商店(AMO),适用于 Firefox。同一个扩展在其他商店可能有对应版本,但功能与版本号不一定相同。
怎么卸载 Classic YT Layout?
在扩展管理页找到 Classic YT Layout,点移除即可。它在本地保存的设置会一起清掉,不会残留数据。
权限清单 来自 manifest.json 原文
接口权限 2
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