Can I play? You get pushback from most of those projects because Chrome is the 'just works' option for the mobile web - no-one tests their websites with Firefox mobile. Some of them are persuaded on principle (like Replicant), some want money, some refuse outright. We'll say you agree a $500k /yr deal for Firefox as the default in Lineage.
You still have a tiny fraction of the mobile browser market, because all those platforms together are a drop in the Android & iOS ocean.
You still have a tiny fraction of the mobile browser market, because all those platforms together are a drop in the Android & iOS ocean.