Tab Counter
Add a badge to the toolbar that shows the number of currently open tabs in a window or all windows.
8,751 人のユーザー
Tile Tabs WE
Take tabs from parent windows and arrange them in layouts of tiled sub-windows, using the toolbar button, context menu or keyboard shortcuts. Makes it easy to browse, compare or monitor multiple pages. Synchronize scroll. Save and re-open layouts.
8,714 人のユーザー
Forget Me Not - Forget cookies & other data
Make the browser forget website data (like cookies, local storage, etc.), except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.
8,254 人のユーザー
Search by Image on Google
Right click on an image to search Google for related images or versions in different sizes.
7,598 人のユーザー
Volume Booster
Boost your Firefox tab volume beyond 100%! Easily amplify sound up to 500% with a clean and simple interface. Perfect for quiet videos, music, or low-volume streams.
7,469 人のユーザー
New Tab Tools
新しいタブページをカスタマイズします。新しいタブページのタイル追加や Firefox スタートページのランチャーを表示したり、背景画像を追加することができます。また、新しいタイル画像やタイトルを設定することができます。
7,444 人のユーザー
Shortkeys (Custom Keyboard Shortcuts) for Firefox
Create custom keyboard shortcuts for your browser: 125+ built-in actions, macros, shortcut packs, command palette, cloud sync, and more.
7,399 人のユーザー
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.
7,006 人のユーザー
Tab Rotator
The Tab Rotator automatically switches between the open tabs of a browser window after a certain amount of time.
6,637 人のユーザー
Vimium C - All by Keyboard
A keyboard shortcut tool for keyboard-based page navigation and browser tab operations with an advanced omnibar and global shortcuts
6,398 人のユーザー
Always active Window (Always Visible)
Pretend that all browser windows are active by spoofing the visibility state event
6,311 人のユーザー
