Pacman
All favorite game Pacman does not lose its relevance. You can play it right in your browser, even offline.
245 users
Outlook Web Enhancement
Make your email experience better with visual improvements such as removing advertisement messages and unnecessary clutter.
244 users
Translate by Google
G-Translate support more than 100 languages. Right click and translate your selected text.
243 users
Enforce Browser Fonts
Enforce browser fonts easily instead of letting websites use their own fonts. Easily toggle between browser fonts and website fonts by clicking on addon toolbar icon or its keyboard shortcut (Alt-Comma).
243 users
Page Shadow
An extension for Chrome/Chromium, Firefox, Opera and Edge designed to render a web page more readable in a dark environment by decreasing page brightness or by increasing page contrast. This extension also have a night mode and others tools.
242 users
Alexa RANK
Alexa Traffic Rank is Alexa Internet's free extension for Mozilla. Alexa Traffic Rank accompanies you as you surf, providing you with Alexa.com data about the sites you visit without interrupting your browsing.
242 users
Todo
A todo addon which lets you to keep a track of your work, stays in browser and available on just a click. Add your tasks with a click or just enter, mark them done, or remove it from list.
241 users
Sci Hub Injector
Adds SciHub links to popular publishing websites to make free access to science even easier.
241 users
Custom Tab Title and Favicon
Firefox web extension to change the title and favicon of any tab depending on regular expressions applied to the tab address URL or title
240 users
Theme Switcher for Firefox
Provides an easy way to switch among your installed themes by adding a shortcut icon to the toolbar.
239 users
Motivation
Replace new tab page with Motivation. Once installed, enter your date of birth and then, every time you open a new tab, a live calculation of your age will appear. Click to preview: https://motivation-new-tab.github.io/
238 users
Local Image File Viewer
Next and previous buttons for viewing images in local file URLs to browse folders.
237 users
