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.
Block online ads while browsing with Firefox.
Organize your schedule in a calendar that's fully integrated with your Thunderbird email.
Save Web pages locally and manage collections easily.
Make screenshots of any selected area and quick save them locally or upload to server.
Add menus and a toolbars with various web developer tools to Firefox.
Correct misspelled words and phrase on Web.
Block unwanted ads.
Shorten links on the fly with Goo.gl, Google's URL shortener.
