Rated 1 out of 5 stars
I have used this extension with Firefox for a number of years. However, since the upgrade to Firefox 3.5.1 I have had problems with Firefox keep crashing, as with the previous reviewers. I disabled all extensions, then re-enabled them one at a time. Rewind/Fast Forward Buttons is the culprit I'm afraid, and needs updating to be compatible with Firefox 3.5.1. In the meantime I use Link Widgets which has similar, but not identical, functionality.This review is for a previous version of the add-on (2.1.2009062501).