SmartSpending™
Never miss a deal when you shop online. SmartSpending™ will automatically remind you if there’s a discount you can use.
626 users
Checker Plus for Google Drive™
Quickly browse your Google Drive files without opening a webpage and get notifications of modifications to your shared documents
621 users
FABUI (FurAffinity Uploader & Notifier)
Adds a new notification system to FurAffinity, along with a new modern uploader that has the ability to upload multiple files at once, supports drag & drop, saves upload details and automatically updates links to previous/next/first submissions.
603 users
1&1 MailCheck
The safe way to access your personal mail.
587 users
App for Hangouts™
Google™ Hangouts Panel is an easy way to check Google Hangouts while you browse internet.
577 users
Yandex.Mail notifier
Tunable notifier for Yandex.Mail
564 users
GETMORE Cash Tool
Das GETMORE CASH-Tool - Nie mehr Casback verpassen!
561 users
Blocknative Gas Estimator
Get into the next block without overpaying. Accurate Ethereum gas estimations.
557 users
WEB.DE Go!
$brand$ Go!, the fast and convenient start point: Your favourite websites at a glance, quick search, date & time and emails.
553 users
Show Great on Deck on Steam
See what games are verified for the Steam Deck and which medal they got on ProtonDB in the Steam Store.
542 users
RSI Companion
Improve your RSI experience.
534 users
Notifier for GitHub
Get notified about new GitHub notifications
534 users
ProtonMail (unofficial)
Unofficial ProtonMail extension. Provides notifications and makes it possible to close the ProtonMail tab, and even the browser, without getting logged out.
521 users
Panel for Google™ Scholar
Easy access to Google Scholar right from Firefox's toolbar.
520 users
Squeezie
Extension officielle de Squeezie. Soit notifié lorsqu'il lance un live ou sort une vidéo YouTube !
516 users
Yet Another Bitcoin Price Ticker
A simple bitcoin price ticker, powered by Blockchain.info.
477 users
Web3 Antivirus
The security tool protects you from web3 scams by auditing transactions and detecting phishing websites.
473 users
Print Button
Easily print any page with just one click!
471 users
Date Today for Firefox
The best clock displays the current date and time at a glance. It offers a digital clock in the browser toolbar and an analog clock in the web browser's menu bar, allowing you to know the current date and time with just one blink.
458 users
JustDeleteMe
JustDeleteMe.xyz extension for Firefox-based browsers.
453 users
Email Notifier
A lite notifier that works with Gmail™, Yahoo, Live, iCloud, Mail.com and GMX
450 users
GMX Go!
$brand$ Go!, the fast and convenient start point: Your favourite websites at a glance, quick search, date & time and emails.
445 users
freetree - plant trees for free🌳
With freetree, online shopping turns into a tree planting campaign - free of charge and with just 1 click!
437 users
Pixm Phishing Protection
Stop phishing attempts at the point of click
430 users
Clock
Show a clock on current web page, Set the font, color, size and position of the clock.
429 users