Amazing! Works both for FF and Whole Screen Rated 5 out of 5 stars

Amazing! Works both for FF and Whole Screen. So simple and easy to use. The captured AVI has good quality, too.

One question: how to capture a Whole Screen without a prelude of shrinking FF and an episode of re-opening FF?

This review is for a previous version of the add-on (0.3.0.080906b). 

A good feature

Thanks for the feedback :)
The answer to your question is no for now. But that's a good feature to put in the next release.