To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Welcome to Firefox Add-ons.
Choose from thousands of extra features and styles to make Firefox your own.Close
Rated 5 out of 5 stars
in ff 17, sometimes when scrolling web pages, the scroll bar doesn't moveThis review is for a previous version of the add-on (5.4).