RESTer
A REST client for almost any web service.
10,895 users
HackBar V2
[No License, FOREVER FREE] A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. You can ask request here: https://github.com/Hack-Free/HackBar
10,213 users
HackBar
A HackBar for new firefox (Firefox Quantum). This addon is written in webextension and alternatives to the XUL version of original Hackbar. Press F12 to use HackBar
9,739 users
EditThisCookie
EditThisCookie is a cookie manager.
9,155 users
Alitools shopping assistant
Auto-find & apply AliExpress ™ promo codes, price history, seller rating, similar products, find item by picture
9,016 users
Chameleon
Spoof your browser profile. Includes a few privacy enhancing options. A WebExtension port of Random Agent Spoofer.
8,354 users
MySessions
A simple session manager. You can quickly save your current browser state and reload it whenever necessary. This is not a replacement for Michael Kraft's "Session Manager", but it allows you to import saved sessions from the "Session Manager".
8,046 users
Cookie Manager
An efficient cookie manager. View, edit, delete and search for cookies. Supports private mode and Firefox mobile too. Designed for privacy and security aware users. Enable this extension to open the cookie manager, disable it if you are done.
7,771 users
Form History Control
Manage form history entries (search, edit, cleanup, export/import) and easy text formfiller. Auto-save text entered in any form while typing to allow fast recovery when disaster strikes.
7,717 users
Export Cookies
Export cookies to a Netscape format cookies.txt file.
7,644 users
Vimium C - All by Keyboard
A keyboard shortcut tool for keyboard-based page navigation and browser tab operations with an advanced omnibar and global shortcuts
7,402 users
CyberGhost Cookie Cleaner
CyberGhost Cookie Cleaner is a plugin designed to give you control of your online preferences, personal data, and private details.
7,045 users
Cookie Remover
Removes cookies for the current site
6,991 users
EditThisCookie2
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
6,829 users
Pouch
Pouch automatically finds and applies every voucher code in one click. Download Pouch for FREE and never search for a voucher code again.
6,770 users
FoxyProxy Basic
FoxyProxy is an open-source, advanced proxy management tool that completely replaces Firefox's limited proxying capabilities. No paid accounts are necessary; bring your own proxies or buy from any vendor. The original proxy tool, since 2006.
6,025 users
Tridactyl
Vim, but in your browser. Replace Firefox's control mechanism with one modelled on Vim. This addon is very usable, but is in an early stage of development. We intend to implement the majority of Vimperator's features.
5,063 users
IT Hit Edit Doc Opener 5
Enables opening documents for editing directly from the WebDAV server and saving back to server without download and upload steps. Powered by ithit.
5,010 users
Ninja Cookie
Ninja Cookie removes cookie banners by rejecting the use of non-essential cookies.
4,778 users
Qantas Shopping Points-Prompter
Browser extension for Qantas Shopping
4,768 users
PhantomBuster
This extension will allow you to easily retrieve your session cookies each time you use PhantomBuster.
4,544 users
Super Agent - Automatic cookie consent
Super Agent automatically fills out website's cookie consent forms for you based on your preferences. Super Agent will save you a lot of clicks and let you take control of your privacy in a very easy way.
4,392 users
MobiDevTools
A mobile devtools for debugging web sites and applications with the console, DOM, network info, sources, and more.
4,147 users
Cookiebro - Cookie Manager
Advanced cookie manager for easy cookie management and automatic deletion of unwanted cookies. Supports whitelist & blacklist and provides an easy-to-use interface for whitelisting domains. View, Edit, Create, Search cookies in Cookie Editor.
4,118 users
cliget
Download login-protected files from the command line using curl, wget or aria2.
3,814 users