Filter already watched

Teo T. fa 9 anys 0
I don't want to see things I have already watched in search results. In search results I want to hover over the thumbnail and click a button that says "watched". That should remove the item from search results and in its place display a link that says "undo" for 10 seconds and add the item to my "Already watched" list. I should be able to remove items from this list.