Analyse chess.com game at lichess.org for free.
Adds a lightweight button below YouTube videos. This button converts the corresponding video of youtube to mp3 instantly when clicked! This is the fastest solution for youtube to mp3 converter.
Changes the color of Firefox tab bar to match the website theme
A redesigned web interface for Hacker News. Enhance your Hacker News experience with a beautiful, clean, modern design that's fully customizable.
Dark Theme for Instagram
Never gonna rickroll you, never gonna let you get rickrolled.
Get real time stock market information about your favorite stocks. Such as Apple, Down Jones, Facebook, Google, Microsoft, etc. This extension adds a toolbar below your address bar and it shows you the latest stock in the dynamic scrolling bar.
Toggles an inverted display for less eye strain in dark or dim lighting.
Graze is 1-click follow, favorite, boost, bookmark, reply for Mastodon, no matter what instance you call home.
Supercharge Firefox with commands, shortcuts, and more
Dark Mode for Jupyter Notebooks
Remove ALL distracting search results, redirect shorts back to legacy page and try little visual changes suited for low resolution screens.