Environment Marker
Use the Environment Marker extension and prevent screw-ups with the (programming) environments.
181 users
Simple Copy-Paste Boxes
A simple Copy-Paste Notepad for making copy-pasting the same thing easy. Saves text values and allows you to copy them to the clipboard. If you can support, please do so at PAYPAL.ME/USEFULPROGRAMMER.
180 users
WP Hive - A better WordPress Repository
Get useful metrics such as the impact on memory usage & pagespeed, PHP errors, warning, Javascript issues, PHP compatibility, latest WordPress version compatibility, database footprint, activation error, and more right from the WordPress repository
180 users
Discogs Better Price Sorter
Sorts the Prices on Discogs.com by TOTAL price (including shipping). It highlights the new price list in blue, and puts the cheapest items at the top of the list. Items not purchasable in your country are shoved to the bottom. Just click the icon!
180 users
Wii Cursor
The Wii Pointer extension transforms your cursor into a classic Wii-style pointer, replicating the iconic look and feel of the original Wii remote's on-screen hand. Perfect for nostalgic users or fans of the Wii interface, it brings a fun and
180 users
YouTube Spacebar Pause
Pauses YouTube Videos with Spacebar, Focussed or not. If you want to scroll comments via Spacebar, simply click on a comment and start scrolling.Pressing space button doesn't stop video when the focus is on like or subscribe button.
179 users
A11Y - Color blindness empathy test
Empathy test for color blindness and visual impairment. This add-on emulates 8 types of color blindness, plus grayscale to check the contrast of your website. https://vinceumo.github.io/A11Y-Color-Blindness-Empathy-Test/
179 users
Single Window (open links in active window)
Do not allow popup windows. Open all links in the current window
179 users
URL として開く
選択したテキスト内に含まれる URL を、コンテキストメニューから新規タブで開きます。h 抜きなど、プロトコルのない URL も https か http に補完して開きます。選択した URL を一時的に記憶して、あとでまとめて開くこともできます。
179 users
Math in Address Bar
Solve math equations in the address bar by typing 'math', then an empty space, then an equation like '(3^2 + 4^2)^(1/2)' and the answer will appear in the drop down menu.
178 users
SrcRplc - Unblock Imgur Images
This add-on allows to see blocked Imgur images in pages via proxy.
178 users
Lizard
Select and remove annoying or unnecessary elements from a page. Great for printing and readability.
177 users
Night Owl
The ultimate dark and white themes for Firefox! Best with : https://gist.github.com/dumindu/94d6985c2a980a1698cb975719f9c653 Code: https://github.com/dumindu/night-owl Support: buymeacoff.ee/dumindu Icons: Oksana Latysheva Noun Project
177 users
Proutify
Remplace le noms de personnalités politiques française par leurs versions proutifiées.
176 users
Colorful Windows
Minimalist browser extension to dynamically theme new windows (very cute). Use to differentiate open windows *or for the aesthetic ☆ ～('▽^人) *.
176 users
Twitch Enhanced Tools
Navigate back in time on Twitch, preview games, and find them on Steam.
176 users
Ultimate Theme creator
Create and share your ultimate color theme for firefox with the highest level of customization possible. Select your preferred color for various parts of the browser UI to try instantly. This extension is powered using the theme API for Firefox.
176 users
