Beta version sort of works. Rated 5 out of 5 stars

Beta version listed lower down (tab_mix_plus-0.4.0.4pre.120724a) sort of works with FF 17. However things like protected tabs and locked tabs don't work :(
Win 7 x64

This review is for a previous version of the add-on (0.4.0.3.1-signed).  This user has 3 previous reviews of this add-on.