Enhancer for YouTube™
海量自定义功能提升您的 YouTube 用户体验。
712,433 个用户
Easy Youtube Video Downloader Express
A simple extension for superfast and easy YouTube downloads in FLV, 3GP, MP3, MP4, 720p, and 1080p formats.
598,259 个用户
Metastream Remote
Watch streaming media with friends.
21,927 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
13,015 个用户
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
445,297 个用户
ZenMate Free VPN
ZenMate VPN - The best free Firefox VPN extension to hide your IP. Encrypt your connection, access our secure proxy servers & unblock websites easily.
127,077 个用户
Twitch Adblock
Blocks Ads on Twitch.tv.
59,651 个用户
Watch2Gether
The official Watch2Gether Firefox extension allows you to share content from a supported site (Youtube, Vimeo, ...) directly into a Watch2Gether room. The new W2gSync feature allows you to sync-watch videos from any website on Watch2Gether.
51,412 个用户
Global Speed: 视频速度控制
设置视频和音频的默认速度。
42,317 个用户
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
26,687 个用户
Free VPN Proxy fast and secure - Planet VPN
Unblock access to any website with our free VPN proxy Mozilla extension - Planet VPN
26,263 个用户
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
25,619 个用户
Twitch Chat pronouns
Add Pronouns to Twitch Chat
12,743 个用户
ChatReplay
Watch stream archive videos with chat replay.
8,450 个用户
Purple Ads BlockerPurple Ads Blocker
Purple AdBlock is a adblock for Twitch.tv
6,391 个用户
FetchV:网页视频(HLS/m3u8/mp4)下载器
下载各种格式的在线网页视频,包括HLS、m3u8、mp4、webm等各种类型的视频。
6,297 个用户
VPN Unlimited Proxy - Best VPN browser extension
VPN Unlimited - reliable, easy-to-use, and lightning-fast VPN extension for Firefox browser
5,181 个用户
Teleparty
Watch Netflix, HBO Max, Prime Video, Disney Plus, Hotstar, Hulu, Paramount Plus and Peacock TV Together In A Sync
4,327 个用户
Ivacy VPN: Best Free VPN for Privacy and Security
The best Free Firefox extension for content, security & privacy. Enjoy unlimited bandwidth and speed.
4,219 个用户
Better Twitch Adblock
Blocks Video Ads on Twitch.tv.
4,170 个用户
Youtube to MP3 Converter & Downloader
Firefox extension to convert and download Youtube videos for free in MP3 format. This addon includes a button on any YouTube View Page and allows you to convert the YouTube Video to a mp3 file with just one click.
4,160 个用户
RYS — Remove YouTube Suggestions
Stop the YouTube rabbit hole. Customize YouTube's user interface to be less engaging.
3,411 个用户
Cast Kodi
Cast videos and music from more than 50 sites (YouTube, Twitch, Vimeo, SoundCloud, torrents, …) to Kodi with context menu and remote control.
3,194 个用户
Previews (For TTV)
Live previews when hovering over streams on Twitch | A bunch of quality of life improvement features to Twitch.
3,036 个用户