Find tools to improve your workflow - right within Firefox.
Apply a Microsoft Word-like smooth caret animation to multiple online editors
Create notes for group
This extension enables user to close the current tab by right double-clicking anywhere on the viewing web page.
A collection enhancements for Anilist.co Improved notifications, more stats, a list comparison feature, scores in the feed and 60 other configurable modules.
Translate Hebrew to English and English to Hebrew by just hovering the mouse over a word using Morfix translation. Also has options to let you translate by: Ctrl-Click or Shift-highlight and other options, too!
Take over browser's new tab settings and open another configurable URL
MultiRow TweetDeck extends your TweetDeck layout with customizable rows.
A ruler for measure something in a website. Just press Alt button in a website and move your mouse.
Blocks the blocking of youtube videos when an addblocker is enabled.
For a mouseless future.
A Malayalam Editor
Makes it easy to search Jisho.org for Japanese words and kanji. Select the text you want to look up, right-click, select "Search Jisho" and a new tab will open with your Jisho.org search results.
This extension makes any webpage editable!
Removes round corners from YouTube thumbnails.
Create beautiful browser and mobile mockups in one-click.
A WebExtension which adds the old application menu from Firefox 4–28 to the Firefox Quantum title bar.
New tabs and windows will have the same container as the current tab. Links opened from external programs will also try to keep the same container as the tab which had focus.
Easily find & copy any HTML5 symbol(s) from your browser toolbar popup UI
Hides parts of Youtube that are unneeded/addictive: recommendations, related videos, comments.
Night Shift Dark extention for the web modify CSS