As a workarround, If I disable any extension using internet, it works properly, so I'm sure it has to do with the proxy (I use a proxy at work; at home I don't and it works fine althought I had enabled internet-extensions like google search and wiki suggestions).
As a workarround, If I disable any extension using internet, it works properly, so I'm sure it has to do with the proxy (I use a proxy at work; at home I don't and it works fine althought I had enabled internet-extensions like google search and wiki suggestions).