Assegnate 5 su 5 stelle

Thanks for your reply. I disabled the tab mix plus extension, but the issue remains. I show you the pictures, In Linux:
http://priv.hiphotos.baidu.com/album/w%3D1600%3Bq%3D90/sign=23bc415b1c950a7b75354ac23ae159a8/35a85edf8db1cb1326e0267edc54564e93584bd5.jpg?psign=bef78216d01373f0c4fc6da5a426849afbedab64014f2458

In XP:
http://priv.hiphotos.baidu.com/album/w%3D1600%3Bq%3D90/sign=ea0083418601a18bf0eb1649ae1f3c79/fcfaaf51f3deb48fed80a4b3f11f3a292cf578f5.jpg?psign=68f09b45962bd4077304d1c77ba051300fb30f2440a71138

Questa recensione riguarda una versione precedente (2.0.9.1-signed) del componente aggiuntivo.  L’utente ha inserito altre recensioni su questo componente aggiuntivo.

Can you go to the support forum :
http://forums.mozillazine.org/viewtopic.php?f=48&t=2230157&p=12802265#p12802265

So we can continue this conversation. Thanks