Question Weird YouTube bug

[Colif]

If I open the Youtube homepage now it automatically shows me my previous searches
for instance

that is in Chrome, latest version
It also happens in Firefox latest version.

I ran Bitdefender and it didn't find anything. Malwarebytes found some things but it still happens afterwards.

I don't know what cause is or exactly where to look.

 

[LazerTechX]

I think its a youtube feature because it happens to me too

 

[Colif]

good to know I am not alone

BTW, are you on win 10?