ProTip will divide a small donation, say $1, in proportion to the time spent browsing your favorite websites. This is a fair way to give back to those hard working artists and developers who maintain your favorite websites. To ensure your privacy, ProTip is a Chrome Extension which runs only on your own hardware and does not 'phone home'. When you visit a webpage, Protip searches for bitcoin addresses and automatically highlights them green. If one is found, then the time you spent on that website is recorded.
Purse iOS App
yclas
artrvl.co