Enhancer for YouTube™
海量自定义功能提升您的 YouTube 用户体验。
718,256 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.
604,928 个用户
Return YouTube Dislike
Returns ability to see dislike statistics on youtube
448,172 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
13,113 个用户
Minimal Theme for Twitter
Declutter and refine the Twitter web experience.
12,119 个用户
Facebook Container
Prevent Facebook from tracking you around the web. The Facebook Container extension for Firefox helps you take control and isolate your web activity from Facebook.
1,240,423 个用户
Firefox Multi-Account Containers
Firefox Multi-Account Containers lets you keep parts of your online life separated into color-coded tabs. Cookies are separated by container, allowing you to use the web with multiple accounts and integrate Mozilla VPN for an extra layer of privacy.
346,432 个用户
Global Speed: 视频速度控制
设置视频和音频的默认速度。
45,043 个用户
SteamDB
Adds SteamDB links and new features on the Steam store and community. View lowest game prices and stats.
34,491 个用户
Pinned Tab for WhatsApp Web
Go to the pinned WhatsApp Web tab. If it doesn't exist, it's created. WhatsApp doesn’t endorse or sponsor this project.
24,255 个用户
XKit Rewritten
The enhancement suite for Tumblr's new web interface
23,322 个用户
Breakthrough Twitter Login Wall
Bypass 'Log in to continue' of Twitter, added in August 2021.
18,016 个用户
Awesome Vimeo Downloader
Download video from Vimeo by injecting download buttons directly into Vimeo player.
17,186 个用户
Tweak New Twitter
Removes algorithmic content from Twitter, hides news & trends, lets you control which shared tweets appear on your timeline, and adds other UI improvements
16,646 个用户
Age Restriction Bypass for YouTube™
Extension to bypass YouTube's age verification and watch age restricted videos without having to sign in.
15,871 个用户
Auto Refresh Page - 自动刷新页面
自动刷新网页。以指定的时间间隔自动刷新和页面监控。
11,657 个用户
RegretsReporter
The RegretsReporter browser extension, built by the nonprofit Mozilla, helps you take control of your YouTube recommendations.
10,681 个用户
You.com | The Search Engine You Control
Sets Firefox's default search engine to You.com
10,206 个用户
Video Downloader for Reddit - Redditsave
A powerful reddit video downloader with sound powered by redditsave.com
7,711 个用户
Zoom for Firefox
Zoom in or out on web content using the zoom button and mouse scroll wheel for more comfortable reading. That to each percent value. It helps you to zoom easily in and out a web page. Thanks to the slider and the zoom buttons.
6,948 个用户
Ad Blocker for Facebook™
Remove unwanted contents on the Facebook website, including sponsored posts and recommended pages/groups. Supports both desktop and mobile Firefox.
5,670 个用户
Merlin - chatGPT on browser
Open-AI ChatGPT powered tool to give you the AI magic on all websites with just a Cmd/Ctrl+G prompt!
4,643 个用户