Access websites blocked in your country, company or school.
View all your open tabs and windows in Firefox.
Browse faster by speeding up common tasks.
Tweak your Firefox download window and add more features.
Save your Firefox sessions and restore the state of all windows.
Replace your blank tabs in Firefox with thumbnails of your favorite sites.
Add menus and a toolbars with various web developer tools to Firefox.
Manage all your tasks from your browser.
Block unwanted ads.
Keep your Firefox bookmarks on Windows up to date with your Safari bookmarks on iPhone, iPad, and Mac with the iCloud Bookmarks extension for Firefox.
Open your favorite sites by using keyboard shortcuts.