- Tabboo - Session Manager- Session manager for the amazing Firefox Quantum. Design by nojuan - https://dribbble.com/nojuan Code by Digital Hank - http://digitalhank.se/ , https://github.com/digitalhank - 267 users
- Bring back YouTube Comment Usernames- Bring back the usernames in YouTube comments. - 267 users
- Toggl Plan: Project Planning Calendar- Add tasks to Toggl Plan directly from Github, Trello, GitLab and JIRA - 267 users
- 谷歌服务助手- 主要用于开发者访问Google 、Android等网站,简单易 使用,自由零距离。如果你是一名学者,你也可以用于 学术用途访问谷歌学术。值得注意的是这款附加组件并 不支持访问搜索结果中的所有网站,非常抱歉。如果你 想继续访问,可以尝试通过使用在线代理工具或安装支 持全局代理的火狐插件, 如Hoxx VPN。 插件来源于Chrome拓展商店,联系侵删。 - 265 users
- Fire Source Viewer- Your rapid source code viewer - 265 users
- LeetCode Video Solutions- Watch free LeetCode video ▶ solutions on the problem page itself. - 265 users
- URL2QRCode- Converts Current URL to QRCode. - 265 users
- OSM Smart Menu- Helps OpenStreetMap contributors to easily switch between different maps and analysis tools from the community. - 264 users
- ColorTabs- This add-on enables you to set the browser window to a custom color for any site. You can save as many site-color mappings as you wish, and import/export to load your settings on different machines. - 264 users
- 2FA Authenticator in Browser- 2-Factor Authenticator Tool in your Browser Sidebar - 264 users
- QR Code- Add 'QR Code' Encoding Functions. "QR Code" is registered by DENSO WAVE INCORPORATED. - 263 users
- CyberGhost VPN- Unblock any restricted website with CyberGhost VPN Proxy! One-Click connect to secure your connection! Unlimited traffic –100% FREE! - 263 users
- traktflix- A Trakt.tv scrobbler for Netflix. - 263 users
- @xpr/12ft- Add open in 12ft.io button - 262 users
- The Pirate Bay Plus- Tweaks and Fixes for The Pirate Bay. - 262 users
- Circle 阅读助手基础版- Circle reader provides a more private, relaxed and comfortable reading experience - 262 users
- Autoscroll- This toggle button can scroll long web pages which adds dynamic contents (ajax). is supposed to replace the eraser on the <end> key. - 261 users
- DeepLT- A simple translation extension for Firefox powered by DeepL - 261 users
- Yay! Another Speed dial!- A cool and highly customizable Speed Dial focused on style and simplicity. - 261 users
- Power Close- A firefox addon to close all tabs based on domain name or keyword. - 260 users
- Webcollect- Capture webpages from Mozilla Firefox and save with Mybase Desktop 7/8 - 260 users
- Text to PDF file- Save selected text as txt and pdf format using context menu - 260 users
- New Tab Beside- A simple extension that opens new tab or duplicates right beside the current tab. Many other browsers have "open a new tab right next to current tab" feature built in but not Firefox, and so this extension was created. - 259 users
- Simple Calculator- A simple and very lite calculator for your browser! - 259 users
- Video Injector- Injects a standard video container in place of proprietary containers. - 258 users






















