That would be my personal preference, laser focus on their browser, but Perhaps they didn't because it's already good and the reason they're falling is combatin

That would be my personal preference, laser focus on their browser, but Perhaps they didn't because it's already good and the reason they're falling is combating monopolies. Safari/Edge are defaults in their space and have OS's that can nudge. Google owns huge swaths of the internet and can nudge people as well and break other OS's on whim. Mozilla probably felt the need to have other offerings and leadership to winback something when "being a great browser" wasn't enough in the past 14 years.