security window opens on Internet start up

Since upgrading whenever I start up the internet I get another window opening up aos.avast.upgrade.2006.

This getting annoying now, and I want to stop it happening in the future.

Any ideas please?

You’ve to keep this cookie: aosbrowserpluginlocalstoragescope.com

Opera doesn’t have that problem at all.

I have the same problem since the most recent update. Is there a way to change a setting so I don’t get this page each and every time I open Firefox.

VERY IRRITATING. :cry:

Yes there is and if you would have read this thread you already would have know it.