Z 3 z 5 hwěžkow pohódnoćeny

wot Wužiwar Firefox da7dfe dnja Apryl 29, 2012 ·

I don't clearly understand :
Released April 21, 2012 AND works with Thunderbird 3.0 - 3.0.* ?
TB 3.0 was way back !

Z 1 z 5 hwěžkow pohódnoćeny

wot nknm dnja Apryl 26, 2012 ·

This add-on will not install in Thunderbird 12.