Snippet - Web & PDF Highlighter / Kindle Importer
One platform to organize all your highlights - import Kindle highlights and annotate the web with the built-in highlighter.
324 users
Oxford Advanced Learner's Dictionary
Right click any word and look up the definition from Oxford Advanced Learner's Dictionary
324 users
CyberGhost VPN
Unblock any restricted website with CyberGhost VPN Proxy! One-Click connect to secure your connection! Unlimited traffic –100% FREE!
323 users
meowad
Replaces all ads on Twitter with an ad from ":3" that's just filled with meowing and :3
323 users
Fullscreen Maps
Toggle the visibility of Google Maps and Bing Maps user interface elements for a fullscreen viewing experience.
323 users
Saver Plugin (Remote upload for Dropbox)
Save remote files to your Dropbox account, without downloading them locally!
322 users
Add Link to qBittorrent WebUI
*WARNING*: ADDON UNSUPPORTED Add torrent link directly to qBittorrent WebUI from context menu. Supports HTTP, Magnet, and BitComet Tracker links.
321 users
FormSave
Automatically saves any textarea typed in, and allows the user to view saved textarea content by clicking on a button.
320 users
Edpuzzle
Adds an Edpuzzle button next to YouTube™ videos to quickly start editing them in Edpuzzle
318 users
Tabboo - Session Manager
Session manager for the amazing Firefox Quantum. Design by nojuan - https://dribbble.com/nojuan Code by Digital Hank - http://digitalhank.se/ , https://github.com/digitalhank
317 users
Block Sender for Gmail
Block annoying emails in Gmail. Say goodbye to unwanted newsletters, individuals, and other uninvited email senders.
317 users
Tab Position Options
Tab Opening Position. Activate Tab After Tab Closing. New Tab background. External Links in New Tab.
317 users
Calculator
handy tool that adds a calculator to your web browser, allowing you to quickly perform mathematical calculations while browsing.
314 users
Alexa RANK
Alexa Traffic Rank is Alexa Internet's free extension for Mozilla. Alexa Traffic Rank accompanies you as you surf, providing you with Alexa.com data about the sites you visit without interrupting your browsing.
313 users
