Dark Reader
Dark mode for every website. Take care of your eyes, use dark theme for night and daily browsing.
1.229.095 uporabnikov
Ghostery – Privacy Ad Blocker
The best privacy tool and ad blocker extension for Firefox. Stop trackers, speed up websites and block ads everywhere including YouTube and Facebook.
1.000.945 uporabnikov
Stylus
Redesign your favorite websites with Stylus, an actively developed and community driven userstyles manager. Easily install custom themes from popular online repositories, or create, edit, and manage your own personalized CSS stylesheets.
128.985 uporabnikov
Clear Cache
Clear browser cache with a single click or via the F9 key. F9 Fever! ;)
60.008 uporabnikov
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
144.417 uporabnikov
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.
83.418 uporabnikov
Ruffle - Flash Emulator
Putting Flash back on the web. Designed to be easy to use, this extension will seamlessly enable you to play flash content, with no extra configuration required!
67.052 uporabnikov
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.
52.620 uporabnikov
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.
33.963 uporabnikov
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
26.173 uporabnikov
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
16.185 uporabnikov
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)
14.683 uporabnikov
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
13.919 uporabnikov
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
12.949 uporabnikov
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
12.414 uporabnikov
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
10.887 uporabnikov
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
10.522 uporabnikov
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.
8.284 uporabnikov
WhatRuns
Discover what runs a website - This Firefox extension helps you identify technologies used on any website at the click of a button.
7.621 uporabnikov
