Depending on the price point, I can imagine myself paying some non-zero amount monthly just for the peace of mind of supporting the existence of a Mozilla brows

Depending on the price point, I can imagine myself paying some non-zero amount monthly just for the peace of mind of supporting the existence of a Mozilla browser. Although there isn't much information, I can't see myself really wanting/using any of the premium features personally, though. Unless they can reliably replace Dropbox or my password manager. Also, I feel they'd likely be making a mistake by putting any useful future core browser features which emerge behind a paywall (and that's going to be a constant temptation).