Violentmonkey
Userscript support for browsers, open source.
84,272 users
MathML Zoom
Allow zooming mathematical formulas
41 users
MathML Font Settings
Add context menu items to configure MathML font settings.
124 users
MathML-fonts
Fonts for Mozilla's MathML engine.
561 users
Native MathML
Force MathJax/KaTeX/MediaWIki to use native MathML rendering.
1,401 users
Bulk Media Downloader
Grab and download media (image, audio, and video) resources by monitoring network (like FlashGot or Flash video downloader extensions)
17,426 users
Toggle Pin Tab
Press Alt+P to toggle the pin stat of the current tab
364 users
GNOME Shell integration
This extension provides integration with GNOME Shell and the corresponding extensions repository https://extensions.gnome.org
155,753 users
OctoLinker
It turns language-specific module-loading statements like include, require or import into links. Depending on the language it will either redirect you to the referenced file or to an external website like a manual page or another service.
733 users
YoutubeCinema
Watch videos without the distracting cruft around it, in the full window.
13 users
Open Multiple Addresses
Open multiple addresses at once
65 users
Playback speed
Control the speed of video playback.
4,446 users
Text Contrast for Dark Themes
Fixes low-contrast text when using a dark desktop theme.
829 users
HNView
A better style for hacker news
1 user
Popup Tab
Convert a tab into a popup and vice versa
576 users
User-Agent Switcher
Quickly and easily switch between popular user-agent strings.
25,901 users
RedditSnoop
Peek into redditor's post history
18 users
Gmail Row Highlighter
Highlights Gmail rows on mouse over. It's a simple css injection. Link to source is on the sidebar.
75 users
Custom New Tabs
Load any URL you want when a new tab is opened. CNT is the only add-on to place the focus intelligently on the chosen web page (like a search engine's search box) or in the URL bar!
1,094 users
Media Converter and Muxer - Audio Tools
Easy to use video and audio converter and muxer written in WebExtension built on top of the well-known FFmpeg converter
25,395 users
Block Images (WebExtensions)
Block Images add-on.
21 users
vPlayBackSpeed
Adds play back speed controls to Vimeo videos.
33 users
Simple-Calculator
a basic simple math operator add-on
107 users
ColorZilla
Advanced Eyedropper, Color Picker, Gradient Generator and other colorful goodies...
150,904 users
wxIF
View the EXIF/IPTC/XMP metadata for images. WebExtensions port of the FxIF add-on.
1,439 users