I keep going to the same sites over and over again when I'm bored. I feel like it's some kind of bad habit. Anybody know how to "get over it"?

I had StumbleUpon, but then I switched to Chrome instead of Firefox. Do you know if there’s a way to use StumbleUpon on Chrome? Or can you think of some other sites to do besides Fluther, Facebook, and Youtube? I really don’t like those stupid little games that are really all the same with different plotlines.