I was watching a vid on youtube and when i tried to click anywhere else it would display the box "Are you sure you want to go to other page? with the description “null”, eventually i clicked ok and it got out. on the recently oepened tabs that video was there like 4 times when i only opened it on 1 tab? What happened?
welcome to the forum.
what video very you watching?
could you have clicked it multiply times?
what browser where you using?