Proxy Manager
The 'Proxy Manager' extension allows you to quickly and easily manage your browser's proxy settings
65 users
URL Throttler
This simple and straightforward add-on allows you to delay network responses from a custom list of URLs for a specified amount of time.
65 users
Toggle CSS outline
Simple extension that toggles a red outline around all elements in a page on/off, useful for CSS debugging.
64 users
Color Contrast Checker
Checks color contrast between text and background according to WCAG guidelines
64 users
Password Generator ⚡ PRO
Powerful and user-friendly extension/add-on with PRO features for randomly generating and checking passwords security.
64 users
Old School GitHub
Revert GitHub's UI back to its classic look (before the June 23, 2020 update that has a flat, rounded and more whitespaced design).
63 users
Color Picker Extension Advanced
A feature-rich color picker , You can also customize the background with an uploaded image or a gradient color pattern.
63 users
Redmine Timer
The Redmine time tracking button for Firefox. Adds a customize-able list of projects so you can easily start/stop timing your work. Uses the standard Redmine time tracking features.
63 users
Simple console.log for mobile
Just print my console.log and errors on the screen. Why doesn't firefox on mobile have a dev console?
62 users
Data Scrapar
"Data Scraper" - extract data from web pages with ease. Research, datasets, website monitoring. User-friendly interface. Local storage. Save time and effort.
62 users
PlainText - HTML Format Cleaner
right-click context-menu items to clear HTML formating and copy as plain text
62 users
IoT Integration VR/AR
Integrate IoT devices into VR/AR gaming experiences directly from your browser.
62 users
Coupon Clipper
Clips the first 250 coupons at King Soopers, Kroger, and Sprouts with one click. Save time and Money!
62 users
Agentium: User agent switcher
Agentium is an extension for controlling the user agent identity reported by your browser, allowing you for instance to view the mobile version of a website on your computer.
62 users
