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.
4,798 位使用者
Seznam Doplněk – Email
Seznam Doplněk – Email vás upozorní, když přijde nový e-mail, a zjednoduší práci s více Seznam účty.
4,506 位使用者
Checker Plus for Google Calendar™
從圖示上看到今天的日期與您之後的活動，以桌面通知提醒，不需開啟網站便可從彈出視窗新增活動，以月、週或待辦事項模式檢視日曆，將過去的日子以灰色顯示，和其他更多功能！
4,285 位使用者
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.
4,079 位使用者
PubPeer
This plugin adds links to existing PubPeer comments on journal websites and PubMed.
4,020 位使用者
FMHY SafeGuard
An extension that detects starred, safe, unsafe or potentially unsafe sites using the FMHY Filterlist.
3,934 位使用者
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.
3,882 位使用者
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.
3,503 位使用者
Widilo Cashback
Gagnez de l’argent en un clic sur tous vos achats avec l’extension Widilo Cashback.
3,471 位使用者
Web Messenger
Access to WhatsApp Web from within a toolbar panel and get badge notification of unread threads
3,055 位使用者
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.
2,957 位使用者
RoPro - 增強您的 Roblox 體驗
edited version of ropro to also work with firefox and have free rex subscription
2,955 位使用者
Feedly Notifier
Feedly notifier is a tiny extension that keeps you up to date with your feedly subscriptions.
2,950 位使用者
PerkSpot: Save While You Shop
Take the savings from your employee discount program with you wherever you shop.
2,916 位使用者
