Enhancer for YouTube™
海量自定义功能提升您的 YouTube 用户体验。
734,660 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.
586,629 个用户
Metastream Remote
Watch streaming media with friends.
20,572 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
13,030 个用户
BetterTTV
Enhances Twitch and YouTube with new features, emotes, and more.
421,346 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.
118,248 个用户
Global Speed: 视频速度控制
设置视频和音频的默认速度。
66,687 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.
48,595 个用户
Free VPN Proxy & Ad Blocker - Planet VPN
Unblock access to any website with our free VPN proxy Mozilla extension - Planet VPN
35,202 个用户
Alternate Player for Twitch.tv
Alternate player of live broadcasts for Twitch.tv website.
26,606 个用户
VPN add-on
Anonymous, secure and unrestricted VPN service! Unblock websites and access unlimited content with a free VPN by uVPN
23,245 个用户
Twitch Chat pronouns
Add Pronouns to Twitch Chat
13,350 个用户
FetchV:网页视频下载器(HLS/m3u8/mp4)
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。
9,730 个用户
ChatReplay
Watch stream archive videos with chat replay.
9,716 个用户
Purple Ads BlockerPurple Ads Blocker
Purple AdBlock is a adblock for Twitch.tv
7,383 个用户
Teleparty
Watch Netflix, HBO Max, Prime Video, Disney Plus, Hotstar, Hulu, Paramount Plus and Peacock TV Together In A Sync
4,901 个用户
VPN Unlimited Proxy - Best VPN browser extension
VPN Unlimited - reliable, easy-to-use, and lightning-fast VPN extension for Firefox browser
4,870 个用户
Video Downloader
只需单击一下即可从您喜欢的网站下载视频
4,352 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.
4,254 个用户
Proton VPN: a Swiss VPN you can trust
Secure your internet and protect your online privacy in one click.
4,095 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.
4,011 个用户
RYS — Remove YouTube Suggestions
Stop the YouTube rabbit hole. Customize YouTube's user interface to be less engaging.
3,176 个用户
Open In uView Picture-in-picture
Watch Anime Online, Youtube and more in Floating player that plays videos in picture-in-picture (PIP)
3,139 个用户
Holodex Plus
Holodex.net companion extension for enhancing the viewing experience
3,102 个用户