Assegnate 5 su 5 stelle

It's been broken in Nightly channel for a while now, kindly fix it!
I tested both stable and development version!
Appreciate it!
Update:
The Sweet developer toke less than 12 hour to response and update the beta to support Nightly again!
Thanks a million! :D

Questa recensione riguarda una versione precedente (3.0.1-signed) del componente aggiuntivo. 

Fix for Nightly is released in 3.1beta1. https://addons.mozilla.org/en-US/firefox/addon/thumbnail-zoom-plus/versions/