Hi Rohugh,
I am new to posting on Avast Forum. I assumed I would receive an email notification when you replied to my post. Is there a way to set that up? I do not see a way to do that.
Click "Notify" at the top or bottom of the thread.
To answer your question:
Avast Web Shield checks all download traffic and the File Shield scans everything which is executed, meaning that when you run Chrome, the FS will scan Chrome and the WS will scan the traffic.
I honestly think that the homepage has been reverted and/or you have a bad add-on.
Check in Chrome settings and set the home page to default.
After that, run avast! browser cleanup in Avast>Tools>Browser Cleanup.