Bloody annoying pop up videos (pic attached)

[FriedEggs1]

Yesterday I started using my new phone (Samsung A21S) and today since being on Mumsnet, I've been getting these damn video pop ups. Has anyone had these? If so, please say you were able to get rid of them and tell me how! I've disabled pop ups in Chrome but it's still happening.

The type that sits in the middle of a thread quite ordinarily and the moment you scroll up it detaches itself, snails it's way accross the screen to the bottom right corner and then makes you wait until the cross appears and you can delete it?

There has been a thread on "site stuff" about those... I became quite aggressive towards the woman in the green T-shirt.

Oh really @Prokupatuscrakedatus ? I'm not sure if that's what happened. It all happened so quickly!

It drops down quite quickly from the top of the screen and settles itself down in the bottom right-hand corner. It takes a few seconds for the x to appear.

I hate getting to grips with new phones and the different settings.