Dark Reader
Dunkles Design für jede Website. Schonen Sie Ihre Augen und verwenden Sie Dark Reader für die Nacht und das tägliche Surfen.
1.280.180 Benutzer
Ghostery – datenschutzorientierter Werbeblocker
Der beste Werbeblocker und Datenschutz- Erweiterung für Firefox. Stoppt Tracker, beschleunigt Webseiten und blockiert Werbung überall, einschließlich YouTube und Facebook.
1.009.682 Benutzer
Clear Cache
Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included!
57.541 Benutzer
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
15.553 Benutzer
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
140.834 Benutzer
Cookie-Editor
Cookie-Editor lets you efficiently create, edit and delete a cookie for the current tab. Perfect for developing, quickly testing or even manually managing your cookies for your privacy.
88.043 Benutzer
Cookie Quick Manager
An addon to manage cookies (view, search, create, edit, remove, backup, restore, protect from deletion and much more). Firefox 57+ is supported.
50.624 Benutzer
Disable JavaScript
Adds the ability to disable JavaScript for specific sites or specific tabs. You can customize the default JS state (on or off), the disable behavior (by domain or by tab) and much more.
33.729 Benutzer
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
24.611 Benutzer
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
15.543 Benutzer
My IP Hider VPN
My IP Hider VPN is number one tool for hiding your IP and unblocking any web site! If your Firefox version is less then 55 please install older My IP Hider VPN from "Version History" (https://goo.gl/7ZQQjZ)
14.481 Benutzer
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
13.259 Benutzer
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
9.920 Benutzer
Bildschirmfoto speichern
Speichert die aktuell angzeigte Seite als Bilddatei oder kopiert diese in die Zwischenablage.
9.724 Benutzer
Emoji Cheatsheet
A reference for the codes to generate Emojis on popular sites like GitHub or Basecamp and Unicode characters for Twitter and Facebook. Search Emojis by name or view recently selected items. Emojis are automatically copied to the clipboard.
8.015 Benutzer
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
7.427 Benutzer
