On PCs Chrome has ~70% market share with Firefox being a distant second with <8%. On mobile Firefox's market share is a negligible 0.7% compared to Google's 64%

On PCs Chrome has ~70% market share with Firefox being a distant second with <8%. On mobile Firefox's market share is a negligible 0.7% compared to Google's 64%. If Google wants Firefox to stick around it's certainly not because it would give them any plausible defense in an antitrust lawsuit.