I have the same worry (although I have no evidence, and haven’t done much research into finding evidence). I've slowly transitioned from FF to Chrome over the

I have the same worry (although I have no evidence, and haven’t done much research into finding evidence). I've slowly transitioned from FF to Chrome over the past year, for this reason. I still use both, but am trying to prepare myself for a time that comes when FF is no longer a viable primary browser.