If I search for something ,visit a link (e.g medium.com/xyc-blah) and mark it as "useless",it should not come up in my search again.Or there should be some indication so that I don't have visit the same useless link again.
If that's not possible,it should show a warning or redirect to some page if I click that useless link (e.g medium.com should be allowed. But medium.com/xyc-blah should not be )<p>Is there such an extension for this problem ?
Blocking a particular URL or something like that?
How do you keep track of useless URLs/