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
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.
Work Offline Requires Restart
Adds work offline mode UI to Mozilla Firefox.
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.
Access to WhatsApp Web from within a toolbar panel and get badge notification of unread threads
Simply toggle between three different popup blocking modes: allow all, allow requested or block all. Now with tracking protection.
MyKey Interface Requires Restart
Interface between Firefox and MyKey.
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
See quick updates on all your activity while you browse the web with the official eBay app for Firefox.
PDF Download Requires Restart
Use PDF Download to do whatever you like with PDF files on the Web. Regain control and eliminate browser problems, view PDFs directly in Firefox as HTML, and use the all-new Web-to-PDF toolbar to save and share Web pages as high-quality PDF files.
You'll only ever be one click away from the latest news on Twoo, the world's friendliest social discovery platform.
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!
→ 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
Weather Forecast Plus Featured
Weather Forecast Plus is the easiest way to check the weather while you browse internet
Weather Underground (Forecast Plus) Featured
Provides local & long range Weather Forecast using Weather Underground
Adds a download progress bar and active downloads count to the Firefox icon on the launcher in Unity and KDE Plasma 5.6+.