Search by Image
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
353,523 个用户
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.
179,412 个用户
YouTube High Definition
YouTube High Definition is a powerful tool that automatically plays all YouTube videos in HD, changes video player size, offers auto-stop and mute, and much more.
161,556 个用户
Unhook: Remove YouTube Recommended Videos Comments
Hide YouTube related videos, comments, video suggestions wall, homepage recommendations, trending tab, and other distractions.
78,461 个用户
Imagus
Enlarge thumbnails, and show images/videos from links with a mouse hover.
61,627 个用户
SoundFixer
Helps you fix annoying sound problems on sites like YouTube: audio in one channel only, too quiet or too loud. (Unfortunately, this extension does not work on all websites because of cross-domain issues — but it does work on YouTube!)
53,451 个用户
关灯看视频
观看视频时调暗页面,仿佛置身电影院
43,035 个用户
Worldwide Radio
Listen to live radio stations from around the world!
38,677 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
33,675 个用户
Ruffle
将 Flash 重新带回网络。
52,102 个用户
Flash Player 2022
Play Flash anytime, even in 2022 and beyond, using an emulator. Want to fix "Adobe Flash Player is blocked" messages? This extension will remove those messages and allow you to play Flash in any website with a single click.
38,870 个用户
Youtube Audio
Stream just the audio from YouTube to save bandwidth and battery life
29,881 个用户
Hide Youtube-Shorts
Hides YouTube-shorts videos from home page, subscriptions, search results.
24,549 个用户
BlockTube
YouTube™ Content Blocker Block channels and videos from YouTube™ Fast and easy
19,958 个用户
YouTube Downloader (UDL Helper)
该扩展允许您从 YouTube / Instagram / Odnoklassniki 下载视频,以及从视频中提取声音。 支持 MP3、MP4、WEBM 格式。 您能从在线播放中的视频用截图按键截取截图。
18,032 个用户
Metastream Remote
Watch streaming media with friends.
17,714 个用户
Instagram Downloader
Help users download images and videos easily on Instagram
15,864 个用户
Media Helper for Instagram
轻松下载 Instagram 上的图片和视频。
15,044 个用户
UltraWideo
The cross-browser extension that manipulates video aspect ratio to fit your entire screen. Take control over cinematic black bars. Netflix | Prime Video | Disney+ | Hulu | ESPN | + Many others...
11,619 个用户
Telegram
Telegram Web
9,904 个用户
Disable HTML5 Autoplay
Disable autoplay and preloading of HTML5 video and audio players.
9,268 个用户
Save Screenshot
Saves the current page as image file or copies it to clipboard.
7,784 个用户
enhanced-h264ify
Choose what video codec YouTube should play for you
7,614 个用户
AdBlocker for YouTube™ Video
removes all sorts of advertisement and banners from YouTube
6,990 个用户
猫抓(cat-catch)
网页媒体嗅探工具
6,509 个用户