Fx4 please please pretty pretty please Rated 4 out of 5 stars

I need this for Firefox 4! I want to try out new Firefox betas without all the cruft in my profile, but with the extensions I need. I hate having to install all my 50 extensions every time a new beta comes out.

This review is for a previous version of the add-on (0.9.0).  This user has 3 previous reviews of this add-on.