Alerts & Updates
Displays a country flag depicting the location of the current website's server and provides a multitude of tools such as site safety checks, whois, translation, similar sites, validation, URL shortening, and more...
Gmail™ Notifier (restartless) Featured
Multiple account (or label) Gmail notifier (without storing passwords)
MinimizeToTray revived Requires Restart
Minimizes windows into the system tray.
block ads seamlessly on popular websites
See quick updates on all your activity while you browse the web with the official eBay app for Firefox.
Gmail™ Notifier + Featured
Gmail™ Notifier Plus alerts you of new email messages. Users can also read or reply to emails, delete or mark them as read, all without having to open a new window.
ReminderFox Requires Restart
ReminderFox displays and manages lists of reminders and ToDo's. ReminderFox makes sure you remember all of your important dates via easy-to-use lists, alerts, and alarms, right in your browser without the need for a separate calendar program.
Work Offline Requires Restart
Adds work offline mode UI to Mozilla Firefox.
MyKey Interface Requires Restart
Interface between Firefox and MyKey.
→ Price History charts
→ Price Drop & Availability Alerts
→ Daily Drops, an overview of recent price drops
→ Huge frequently updated product database
→ Supports Amazon .com | .co.uk | .de | .co.jp | .fr | .ca | .cn | .it | .es | .in | .mx
WorldIP - Geo Add-on with Security Features Requires Restart
Professional Geo Add-on with security features and advanced network tools. Anti-phishing. Protection against DNS spoofing and fake sites. All DNS records for domain. The real location of web server, country flag, extended information about datacenter
Simply toggle between three different popup blocking modes: allow all, allow requested or block all. Now with tracking protection.
FastestFox - Browse Faster Requires Restart
Save time by speeding up repetitive tasks. Get faster, parallelized downloads, see definitions, auto-load the next page, improve searching, and more. FastestFox will dramatically enhance your productivity!
The easiest and simplest way to check for PlugIn-Updates. Never forget to install the newest safe versions.
Weather Forecast Plus Featured
Weather Forecast Plus is the easiest way to check the weather while you browse internet
You'll only ever be one click away from the latest news on Twoo, the world's friendliest social discovery platform.
Check4Change Requires Restart
Check4Change (aka C4C) is a simple extension that allows you to select a part of a web-page, and get notified when it changes.
Access to WhatsApp Web from within a toolbar panel and get badge notification of unread threads
Tab Memory Usage Featured
Tab Memory Usage displays the amount of memory is used by each tab
Gmail panel Requires Restart
Check and do whatever you want into your Gmail easily with a panel.
It also alerts you the unread emails.
***You need to have enabled the "Unread message icon" (Settings > Labs)***