Resize Window & Viewport
Resize browser window or viewport to desired screen widths. Firefox's Responsive Design Mode (Ctrl + Shift + M) is great for mobile devices emulation.
952 users
Userchrome Toggle Extended
This extension allows you to toggle userchrome.css styles on-the-fly with buttons and hotkeys. You'll be able to switch up to six styles
951 users
RotateView
Rotate the entire page or rotate fullscreen view to best fit the device aspect ratio
947 users
CustomCSS Injector
- Apply any CSS rules for any websites, including iframes. - Whitelist and Blacklist functionality - Apply CSS rules to specific URLs, Domains or Globally - Syntax highlighting & line numbers - Update without page refresh
946 users
Copy As Plain Text
Easily copy the selected text without formatting to the clipboard via right-click menu.
938 users
Sticky Notes
Simple sticky notes utility which provides facility to make small notes of any thing.
931 users
SpoPlus - Edit Spotify Theme & Settings
2026 • Spotify extension that allows you to bring back classic heart button, set up new themes, fonts, remove annoying notifications, popups, and many more!
930 users
Drag-able Full-Screen Button
Double click a drag-able button to enter and exit full-screen mode. The new version also has an options page to set the location of the dot around four corners of the screen.
929 users
YouTube Thumbnail Size Fixer
Fix YouTube's layout: Display 4-12 videos per row instead of 3. Reduce scrolling & hide Shorts. Simple & fast!
927 users
Format Link
Format a link and copy it to the clipboard in your favorite format. You can use keyboard shortcuts, the toolbar button, or context menus to copy a link. You can escape meta characters, for example ] (closing square bracket) in markdown title.
920 users
Smarter Smartschool
- Adds a point total to Smartschool. - Adds custom theming to Smartschool.
916 users
Open in Microsoft Edge
Opens current tab in Microsoft Edge (by simply adding 'microsoft-edge:' to the URL, no additional native software needed).
916 users
VisusGG
VisusGG, a browser extension by x3picF4ilx (Bytenote) & MrMaxim, aims to improve the user experience on FACEIT's platform.
915 users
