That's what most of us want but can't: your only option is to donate to Mozilla, which will then do whatever it wants with your money. Mozilla could allow for

That's what most of us want but can't: your only option is to donate to Mozilla, which will then do whatever it wants with your money. Mozilla could allow for donation/services exclusively bound to develop Firefox, but at this point they have absolutely no incentive to do so and unsurprisingly have always refused to do it.