Rated 5 out of 5 stars

per conrad1on el mai. 3, 2009 ·

Having upgraded to Firefox 3.5b4, I found that some of my add-ons like Greasemonkey were not compatible.

After installing this extension, I can force them to work with this version of Firefox.

This review is for a previous version of the add-on (6.0.3.3).