Yeah, I was thinking about browser extension which tracks time you spent on various websites during a time interval (a month?). You specify a sum you are willin

Yeah, I was thinking about browser extension which tracks time you spent on various websites during a time interval (a month?). You specify a sum you are willing to spend, and that sum is divided proportionally to time spent. Now if each domain had something like special /btc.html page with an address, the extension could automatically send your money to corresponding websites. (sorry for broken english)