Why has AVAST hijacked my Google searches?

How Google searches appear in all my other browsers:

https://i.imgur.com/OPNuoaj.png

How Google searches appear in AVAST:

https://i.imgur.com/EMZRLdz.png

The Avast search results appear in the “normal” format for a fraction of a second, but then reload to the version I’ve posted above.

Does anyone know why this is?

Cheers
~Phil

It’s the rules you see: without them everything goes to shit

Guess you’re talking about ASB…!?

https://forum.avast.com/index.php?board=78.0