Noté 4 sur 5 étoiles

Im currently using Firefox 21.0 and Flash Block which was working before seamlessly isn't working now. Please fix the issue.

Cette critique concerne une version précédente du module (1.5.15.1.1-signed). 

Hi!

Did you try Flashblock 1.5.17 from:
https://addons.mozilla.org/en-US/firefox/addon/flashblock/versions/?page=1#version-1.5.17

Phil