avast online security extenion

Hi all.

It has been some time that I used avast. but was getting fed up with qihoo 360 ts , so I have installed avast free since yesterday again. avast online security is not functiong correctly I think because the icon keeps being grey with a question mark in it and search results are not marked at all. ( chrome and brave ) does anyone else faces the same thing as me? thanks in advance :wink:

How did you remove your previous AV before installing Avast?
What other security related products are running?
What operating system?