When I was a young teenager, I remember using one called AllAdvantage (IIRC). I believe you earned money by simply having the extension open while you browsed.

When I was a young teenager, I remember using one called AllAdvantage (IIRC). I believe you earned money by simply having the extension open while you browsed. Cash out minimum was supposed to be $20, but once I hit that mark, the minimum all of sudden changed. I never got my money.