Clear Cache
Advanced cache clearing with time periods, current tab filter, and smart notifications. Perfect for developers and power users. F9 shortcut included!
사용자 57,665명
Chrome Mask
Makes Firefox wear a mask to look like Chrome to websites that block Firefox otherwise.
사용자 16,187명
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
사용자 141,037명
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.
사용자 88,850명
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.
사용자 50,717명
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.
사용자 33,775명
Google Lighthouse
Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
사용자 15,593명
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)
사용자 14,431명
JavaScript Toggle On and Off (WebExtension)
Toggle JavaScript engine on and off the easy way
사용자 13,271명
Proxy Toggle
Toggle between direct connection and a single proxy server via a toolbar icon.
사용자 9,934명
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.
사용자 7,976명
WebScrapBook
Capture web pages to local device or backend server for future retrieval, organization, annotation, and edit.
사용자 7,468명
