Dark Reader
Tmavý režim pre každú stránku. Šetrite svoje oči a používajte tmavý motív po celý deň.
1 287 767 používateľov
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.
1 000 249 používateľov
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.
124 158 používateľov
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
53 119 používateľov
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
133 268 používateľov
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.
117 088 používateľov
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!
79 848 používateľov
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.
46 235 používateľov
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.
31 443 používateľov
Disable WebRTC
WebRTC leaks your actual IP addresses from behind your VPN, by default.
22 554 používateľov
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
15 313 používateľov
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
12 604 používateľov
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)
12 217 používateľov
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
9 957 používateľov
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
9 116 používateľov
IPvFoo
Display the server IP address, with a realtime summary of IPv4, IPv6, and HTTPS information across all page elements.
7 239 používateľov
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
7 079 používateľov
