New Tab Suspender
A very lightweight tab suspender to suspend inactive tabs that reduces an overall memory usage of Firefox, uses a Firefox native discard API
10,628 位使用者
Search by Image on Google
Right click on an image to search Google for related images or versions in different sizes.
9,470 位使用者
Shortkeys (Custom Keyboard Shortcuts) for Firefox
Easily customizable custom keyboard shortcuts for Firefox. To configure this addon go to Addons (ctrl+shift+a) ->Shortkeys ->Options. Report issues here (please specify that the issue is found in Firefox): https://github.com/mikecrittenden/shortkeys
9,099 位使用者
Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8,956 位使用者
Tab Rotator
The Tab Rotator automatically switches between the open tabs of a browser window after a certain amount of time.
8,097 位使用者
Easy Youtube Video Downloader
No# 1 Rated Youtube Video Downloader for firefox web-browser with MP3 and Full-HD downloads. Instant, one-click Youtube video downloader with high-quality 256Kbps/128Kbps MP3 and Full-HD video downloading options.
7,596 位使用者
Session Sync
Save sessions as bookmarks and access them across devices. Advanced Session Manager: edit, save, change, restore. It can also be your best Bookmark Manager
7,539 位使用者
floccus
Sync your bookmarks and tabs across browsers via Nextcloud, any WebDAV service, any Git service, via a local file, via Google Drive.
7,466 位使用者
Copilot Launcher Button
A very simple launcher that adds a Copilot button to the toolbar. When you click the button, the Microsoft Copilot website will open in a new tab.
7,325 位使用者
ReloadMatic: Automatic Tab Refresh
ReloadMatic automates the periodic reloading / refreshing of browser tabs. It offers cache control, custom intervals, POST support and many other features. It also integrates with browser features such as tab restore, pinning, and incognito mode.
7,207 位使用者
MySessions
简单的会话管理器。 您可以快速保存浏览器的当前状态，并在必要时重新启动它。 这不是Michael Kraft的会话管理器的替代品，但允许您从会话管理器导入保存的会话。
7,065 位使用者
Profile Switcher for Firefox
Create, manage and switch between browser profiles seamlessly.
7,023 位使用者
Vimium C - 全鍵盤操作瀏覽器
Vimium C 是一款開源、免費的鍵盤增強類瀏覽器擴展，支持為多種多樣的命令任意設置快捷鍵。只要有一個鍵盤，您就能自由點擊網頁中的鏈接和按鈕、選擇和復制文字和網址，也能輕松操作瀏覽器標簽頁，還能在一個便捷的搜索框中隨意搜索歷史記錄、收藏夾或打開的標簽等等。
6,840 位使用者
