Rated 5 out of 5 stars
I rarely write comments but I have to for this. I full agree with everyone here! I use this extension for work and even at home. One of the main reason for me personally to use Firefox!
I was extremely shocked that when firefox dev edition updated and this extension (and session manager) was not compatible I was lost that day...
I need this specific extention's feature so much that I am willing to use any browser that has it. let us know what will the fate be for this extension and how I/we help.