History - listing all the ads it blocks?

["Red"]

In v8.52

Is that what it's doing - listing the pop-ups it blocks? So many ad listings 
appear there though I never see the pages.

I find that very annoying as I use the history file often.

Or is it listing ad frames (or something like that) from web pages?

A feature to prevent this would be appreciated in future, whichever.

RED