Filtert Binnen-Is auf deutschsprachigen Webseiten
6 062 users
!DEPRICATED! This extension won't be maintained any longer - Sorry for the inconvenience! You can continue using Textmarker, but be aware that it might stop working in some future Firefox version.
5 913 users
Allows you to hide almost anything in any page via context menu
5 880 users
Reopens the last closed tab.
5 575 users
A keyboard shortcut tool for keyboard-based page navigation and browser tab operations with an advanced omnibar and global shortcuts
5 573 users
Temporary disposable email address. Protect your email from spam, bots and phishing with Temp-Mail.
5 553 users
Opens all PDF files directly in the browser.
5 381 users
Accelerates your web browsing with Vim power!!
4 945 users
Easily set the layout (size & position) of your browser window
4 922 users
This extension will identify far-right users on reddit.com
4 570 users
Aspect ratio fixer for Youtube. Allows improperly encoded videos to properly fit ultrawide and superwide displays (e.g. 21:9) — and it attempts to do so automatically.
4 537 users
Change tab titles easily! + Persists through sessions + Domain level re-titling + Regex replacements and much more!
4 531 users
Manage site-specific zoom levels and color settings
4 530 users
Modern, nice emoji picker that you can use to find 🔎 and select emojis. 😀 It will be copied to your clipboard 📋 or even directly inserted into the page, when you click 🖱️ on it. You will certainly like it. 😎
4 477 users
Quickly find open tabs, see all windows in one view, find duplicates and limit tabs per window. The best Tab Manager for Firefox.
4 386 users
Adds features and notifiers made by WebGL3D to the Roblox website
4 385 users
Dark mode for Google Docs!
4 340 users
This Firefox add-on arranges tabs in a vertical rather than horizontal fashion. Hide and display manually the tab sidebar with a hotkey (Ctrl+Shift+V) or by clicking on the VTR icon.
4 325 users
Allows you to select tabs by dragging and do something.
4 191 users
UI customizations and tweaks for the web version of YNAB.
4 166 users
Install themes for Vkontakte in one click, or adjust colors, backgrounds, fonts and more as you prefer in the settings menu.
4 100 users
Advanced form filler
3 973 users
Auto scroll web pages with fully adjustable speed.
3 970 users
Hide what is not important on Twitter.com
3 950 users
Go full screen with one click on the full screen button. That includes also the full screen movies such as the YouTube, Vimeo, Dailymotion, Youku video player, etc.
3 938 users