Enhancer for YouTube™
海量自定义功能提升您的 YouTube 用户体验。
748,656 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.
587,553 个用户
Metastream Remote
Watch streaming media with friends.
19,976 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
14,661 个用户
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
418,469 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.
105,481 个用户
Global Speed: 视频速度控制
设置视频和音频的默认速度。
69,201 个用户
Free VPN Proxy & Ad Blocker - Planet VPN
Unblock access to any website with our free VPN proxy Mozilla extension - Planet VPN
48,658 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.
47,801 个用户
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
25,327 个用户
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
20,438 个用户
Bulk Media Downloader
Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)
18,341 个用户
Twitch Chat pronouns
Add Pronouns to Twitch Chat
14,149 个用户
The Stream Detector
This addon provides an easy way to keep track of manifests and subtitles used by various streaming protocols. Also allows for detecting custom file types and downloading media files.
12,312 个用户
ChatReplay
Watch stream archive videos with chat replay.
10,975 个用户
Proton VPN: a Swiss VPN you can trust
Secure your internet and protect your online privacy in one click.
10,450 个用户
YouTube Search Fixer
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.
9,925 个用户
Purple Ads BlockerPurple Ads Blocker
Purple AdBlock is a adblock for Twitch.tv
8,221 个用户
Video Downloader
只需单击一下即可从您喜欢的网站下载视频
6,219 个用户
Teleparty
Watch Netflix, HBO Max, Prime Video, Disney Plus, Hotstar, Hulu, Paramount Plus and Peacock TV Together In A Sync
5,839 个用户
Twitch Ad Blocker
Tired of Ads on Twitch? Block all ads and watch videos without interruptions.
5,312 个用户
在线视频下载器 - MPMux
通用的视频下载器,用于下载HLS、m3u8、mp4、webm等在线影片,也可以用于录制网页直播视频。
5,023 个用户
VPN Unlimited Proxy - Best VPN browser extension
VPN Unlimited - reliable, easy-to-use, and lightning-fast VPN extension for Firefox browser
4,808 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.
4,242 个用户