Chrome doesn't detect Web Player, Firefox does

As the title says. I already tried re-installing the webplayer and chrome. I don’t get any error in the console of chrome. I’ve had this before, but then I got this little shield next to the webadress, though that’s gone now too…

Anything I can try to fix it?

Thanks,

In Chrome go to Settings, Show Advanced Setting, Privacy, Content Settings. Then scroll down to Plug-ins. Choose “Run automatically (recommended)”. If you are unwilling to change this, then click the Manage Exceptions button and add unity3d.com with a behaviour of Allow.

how to solve this problem?