Check4Change
Check4Change (aka C4C) is a simple extension that allows you to select a part of a web-page, and get notified when it changes.
4,730 users
Seznam Doplněk – Email
Seznam Doplněk – Email vás upozorní, když přijde nový e-mail, a zjednoduší práci s více Seznam účty.
4,433 users
Checker Plus for Google Calendar™
See your next events, get meeting desktop notifications, add or snooze events without opening the Google Calendar page!
3,938 users
Phishjail
PhishJail - Advanced phishing detection and password reuse prevention browser extension
3,895 users
Mind the Time
Keep track of how much time you spend on the web, and where you spend it. A toolbar ticker shows the time spent at the current site or the total time spent on the web today. A summary page sums up data for the past 70 days, 10 weeks, and 6 months.
3,876 users
PubPeer
This plugin adds links to existing PubPeer comments on journal websites and PubMed.
3,673 users
Twitch Live
Twitch Live is a browser extension for Firefox that makes it easy to check which of your favorite Twitch.tv channels are currently live. You can also configure the extension to send you a notification when one of your favorite streams goes online.
3,540 users
FMHY SafeGuard
An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.
3,367 users
ClearMind — Block Porn/Adult Websites
ClearMind is a browser extension that helps overcome porn addiction. This extension blocks top ~1k most visited adult websites and allows users to customize the blocklist by adding their own rules.
3,255 users
Widilo.co.uk Cashback Reminder
Get cashback in one click on all your purchases when you shop online with the Widilo Cashback Reminder.
3,244 users
Web Messenger
Access to WhatsApp Web from within a toolbar panel and get badge notification of unread threads
2,990 users
FoxFilter
Now available for Android! Recently called "THE Parental Control for Firefox"! FoxFilter is a personal content filter that helps block pornographic and other inappropriate content.
2,910 users
Feedly Notifier
Feedly notifier is a tiny extension that keeps you up to date with your feedly subscriptions.
2,893 users
Keep Awake (Screen Only)
Keep your computer's screen from turning off with just one click.
2,550 users
PerkSpot: Save While You Shop
Take the savings from your employee discount program with you wherever you shop.
2,440 users
WebNowPlaying
A browser extension that provides information and controls for media playing in the browser to external adapters.
2,406 users
