Possible hijacked through Webrep

Not sure if this for “viruses and worms” or “general”.

About 10 minutes ago, I noticed the Webrep inside Chrome was not working. It was greyed, all search results no Webrep image next to it.

But when I clicked on the Webrep at the top of the Chrome browser, it showed a window for loggin on, but all buttons without words. My biggest worry was that there was a screenname and password already placed inside it. I never used that screenname/email and never connected my Free Avast to an account, except for expiration/registration.

“srjaer @ avast . com” with password typed but not showing what password was.

After I uninstalled then reinstalled Webrep into Chrome, I not get that error, but it then showed Webrep’s window as “my . avast . com”

Now, after 5 minutes, the top of Webrep’s window shows the website of whatever I am on.

I not use an account with Free Avast. In fact, I only use for expired/registration. But never used “srjaer”

1…Why did Webrep change to a login window with another person’s email/password?

2…Who is “srjaer @ avast . com”? And why he have access to my computer?

3…Why did Webrep’s window change to “my . avast . com” when I not on it? I never had an account for that.

During the incident, I checked Firefox and IE, but those working normal.

Three days ago I did my monthly computer boot scans with Avast boot scan, Malwarebytes, SuperAntiSpyware, and Spybot S&D, Microsoft safety scanner, scans. Nothing was found, and nothing has been suspicious until now.

This has been answered here. → http://forum.avast.com/index.php?topic=107753.0

Thank you sincerely. I not knew if this was a bug or virus.