Z 5 z 5 hwěžkow pohódnoćeny

I posted Aug 5th that the add-on had stopped working - glad to report that I just uninstalled it, rebooted, turned round three times, re-installed it and it's working again.
I'm on Thunderbird 52.4.0 (64-bit) running on Linux Mint 17. I
Whatever fixed it?? Thanks !!

Tute pohódnoćenje je za předchadnu wersiju přidatka (1.1.1).  Tutón wužiwar ma druhe pohódnoćenja tutoho přidatka.