No; Firefox can easily afford financially to add this feature. Firefox is already irrelevant; no developer will shed a tear about just blocking Firefox if they refuse to implement. Boycotting won't work either, because boycotts almost never work.
Firefox doesn't have ad measurement and interests sharing built in yet (or am I wrong?) so it is very relevant for me. I would rather use black-and-white selects everywhere rather than having an advertising engine built into the browser.
That is disappointing. I went into settings to turn this off but it is already turned off and I don't remember whether I did it or my distribution ships Firefox with non-recommended settings. I hope it is the latter so that I don't get disappointed in Linux distributions also.
No; Firefox can easily afford financially to add this feature. Firefox is already irrelevant; no developer will shed a tear about just blocking Firefox if they refuse to implement. Boycotting won't work either, because boycotts almost never work.