![](https://cdn.statically.io/img/addons.mozilla.org/user-media/hero-featured-image/carol-magalhaes-eLdK9y0sduI-unsplash.jpg?modified=1602004742)
Video Background Play Fix
Some sites may not work with Firefox for Android video background play feature. This add-on provides a quick fix by blocking the Page Visibility API and the Fullscreen API.
139,117 个用户
Imagus
Enlarge thumbnails, and show images/videos from links with a mouse hover.
58,096 个用户
Unhook: Remove YouTube Recommended Videos Comments
Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.
75,679 个用户
Popup Blocker (strict)
Strictly block all popup requests from any website by default. A notification window is opened to allow you accept, reject, open the popup in background page, or redirect the current page to popup address
62,526 个用户
667,343 个用户
430,507 个用户
375,973 个用户
AdBlocker for YouTube™
Remove all annoying ads from YouTube.
469,886 个用户
SponsorBlock - Skip Sponsorships on YouTube
Easily skip YouTube video sponsors. When you visit a YouTube video, the extension will check the database for reported sponsors and automatically skip known sponsors. You can also report sponsors in videos. Other browsers: https://sponsor.ajay.app
447,877 个用户
Enhancer for YouTube™
海量自定义功能提升您的 YouTube 用户体验。
564,012 个用户
YouTube NonStop
Tired of getting that "Video paused. Continue watching?" confirmation dialog? This extension autoclicks it, so you can listen to your favorite music uninterrupted. Working on YouTube and YouTube Music!
125,615 个用户
Dark Reader
适用于任何网站的黑暗主题。关爱眼睛,就使用 Dark Reader 进行日常浏览。
1,055,818 个用户
Read Aloud: 文本语音朗读助理
轻轻点击,即可为您朗读页面上的文本。(现正支援超过 40 种以上语言)
151,557 个用户
Dark Mode
Dark theme and night shift mode for every website. Care your eyes, use Dark Mode for night and daily web browsing.
31,528 个用户
Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
72,763 个用户
379 个用户
936 个用户
257 个用户
Grammar and Spell Checker - LanguageTool
With this extension you can check text with the free style and grammar checker LanguageTool. It finds many errors that a simple spell checker cannot detect, like mixing up there/their, a/an, or repeating a word.
333,429 个用户
Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
324,896 个用户
LeechBlock NG
LeechBlock NG is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.
63,360 个用户
Dark Background and Light Text
Make every web page (or just the pages you want) display light text on dark backgrounds. All color variations are fully customizable.
33,936 个用户
Dark Reader
适用于任何网站的黑暗主题。关爱眼睛,就使用 Dark Reader 进行日常浏览。
1,055,818 个用户
Enhancer for YouTube™
海量自定义功能提升您的 YouTube 用户体验。
564,012 个用户
Block Site
A customizable, password-protected website blocker and redirector.
66,767 个用户
Improve YouTube! (Open-Source for YouTube)
Make YouTube tidy & powerful! YouTube Player Size Theme Quality Auto HD Colors Playback Speed Style ad block Playlist Channel H.264
57,071 个用户