Morning Coffee Quantum
The Quantum-compatible version of the old favorite. Open daily websites with the click of a button! Users can customize lists for each day of the week, as well as an "every day" list.
1,366 users
KDE Connect
Allows sharing pages, videos, and images from your browser to KDE Connect devices. This extension relies on a Native Messaging Host to communicate with KDE Connect devices. See https://github.com/pdf/kdeconnect-chrome-extension for installation.
1,363 users
Table2Clipboard2
Allow to copy to clipboard an HTML table rows/columns selection correctly formatted. This is forked from https://github.com/dafizilla/firefox-table2clipboard
1,351 users
SecureSafe Password Manager
Use the SecureSafe password manager to keep track of your ever-growing list of passwords.
1,348 users
oneClipper oneNote web clipper
Clip article,selected text, images to oneNote. Take screenshot & save to oneNote. Faster & more user-friendly than official oneNote
1,345 users
uGet Integration
Integrate Mozilla Firefox with uGet download manager. Please note that "uget-chrome-wrapper" has been renamed to "uget-integrator". https://github.com/ugetdm/uget-integrator
1,341 users
Nightly Tester Tools
Nightly Tester Tools (NTT) is an add-on for aiding testers of Nightly builds of Mozilla apps including Firefox.
1,325 users
Clipboard Inserter
A simple addon whose purpose is to automatically insert contents of clipboard into the page.
1,321 users
Block or Highlight Search Engine Results
Filter your search engine results. Block unwanted results and highlight the favorite ones. It works with Duckduckgo, Google, Yahoo, Bing, Startpage, Ecosia, Yandex, OneSearch and Baidu. https://youtu.be/U_Ctx4Gq-lw
1,321 users
Marker
With this extension you can Draw and Highlight on any Website. It saves your drawings on your Browser privately and lets you modify the Pen, like changing the Opacity and Size, or Erase and Save as Image.
1,319 users
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
1,319 users
Superpowers for Twitter
Mass follow, mass unfollow, mass like, mass unlike, mass retweet and mass unretweet on Twitter with powerful options.
1,308 users
Lingvanex - Translator and Dictionary
Lingvanex Translator helps you easily understand words, phrases, on any language! Just highlight a word or phrase, click on Translate icon next to it to translate it to your language. Translates to more than 108 languages.
1,300 users
Video Popup Tool
This feature of this extension is to pop up HTML5 video to a separate window (also supports Flash)
1,290 users
Youtube Ad Skipper
Ad Skipper is gives you less interrupted online streaming and skip or removes ad on behalf of you. It does not block an ads and auto skip or remove ads on MxPlayer, SonyLiv & Youtube web platform.
1,280 users
AI Prompt Genius
Discover, share, import, and use the best prompts for ChatGPT & save your chat history locally (formerly ChatGPT History)
1,280 users
SpeedTest - Internet Speed Test
Adds browser action icon to toolbar to open a HTML5 Internet SpeedTest.
1,276 users
Squadrats Route Planning
Add thrill to your cycling route planning by hunting squadrats. Use Strava, Komoot, Garmin, and other planners.
1,265 users
