This project has been a disappointment to me. The features they've rolled out are good and useful. That said an obvious implementation of this browser would be to allow users to opt in to specific advertisers in exchange for tokens. That has not happened. As a result the browser is pure 'outgo' with no 'income'. It should go both ways and the fact it does not is a glaring omission. Most people just aren't interested in a browser they have to feed.