Invert Colors
A simple FireFox add-on that inverts the web page colors (including images) to make pages easier to read in darker settings. Github repo: https://github.com/Max-Github/FireFoxInvertColors
3.449 usuarios
Popup window
Move tab to standalone window, without tabs bar, navigation bar and bookmark bar UI.
3.410 usuarios
Dark Mode
Adds a dark screen over everything rather than other high contrast "Dark mode" extensions
3.381 usuarios
Old Layout for Facebook
Revert Facebook to the Old Layout (pre-Sep 2020) by changing your browser's user-agent string to one not supported by the new layout
3.358 usuarios
Nyan Cat YouTube Enhancement
Adds a running Nyan Cat and Rainbow Streak to YouTube video progress bars.
3.207 usuarios
Text to Speech (TTS)
Text to Speech is a text to speech engine with natural sounding voices.
3.193 usuarios
Print for Firefox
Print the current page you see with one single click. That for all kinds of photo printing, poster printing, business cards, etc. Print today a web page, photo or business card with your own favorite Print button.
3.186 usuarios
Earth View from Google Earth
Experience a beautiful image from Google Earth every time you open a new tab.
3.186 usuarios
Word Count
Counts words in selected text. Select any text, right click and select word count from menu. Know number of words and characters in your selected text.
3.091 usuarios
Tab ReTitle
Change tab titles easily! + Persists through sessions + Domain level re-titling + Regex replacements and much more!
3.067 usuarios
Instagram Hide Reels, Explore Page - IGPlus
2025 • Open-source • Disable Instagram Reels, videos, comments, suggestions wall, vanity metrics, homepage recommendations, trending... and many more.
3.040 usuarios
Gmail reverse conversation
Gmail reverse conversation view. Do you like newest message on the top in conversation view? Now you can do it with this simple addon. No javascript, css only. Also works in new Gmail.
3.022 usuarios
Select After Closing Current
Configure which tab to select after closing the current tab.
3.015 usuarios
