Shows previews of linked articles on Wikipedia pages.
The entire page will be fading to dark, so you can watch the videos as if you were in the cinema. Works for YouTube™ and Beyond. It works for all known video sites such as YouTube, Vimeo, Twitch, Dailymotion, Facebook, Hulu, Metacafe, YouKu, etc.
Show tabs like a tree.
Access to your favorite websites via an stylish speed dial!
Squared tabs, application menu, add-on bar, small button view and many more 'old' features for 'Firefox 29-56', not for Firefox 57+! Release builds Beta builds
Australis was the code name for the current Firefox theme, it aimed to make a great browser look awesome. Now you can go one step further and also make it feel awesome to use!
Bring your bookmarks into view with just a gesture. Move the sidebar across the screen. Open a different sidebar by just clicking its title. And more! Keeps your sidebar simple and quick to access!
'Classic Toolbar Buttons' add-on restores old toolbar button ui (known from Fx 4-7s small view, Fx 4-12s large view & Tb 5-14) for current Firefox, Thunderbird and Seamonkey versions. Beta builds on versions page!
Translate selected text with Google Translate. Help you quickly view translations easily by selected the text. Support 90+ language and compatible with new Firefox Quantum 57.
Adds magnet links with trackers, movie ratings and more to Torrentz2 pages.
Bring back your personal and powerful Firefox Button!
Protect from malicious website. Provides free checking of urls for viruses. It uses up to 64 different antivirus products and scan engines (Kaspersky, Norton, Avast, Avira, MalwareByte...) to check for viruses. Compatible with new Firefox Quantum 57+