I see frequently on HN this idea that big company behind said web browser can simply throw more devs at it, adding things and features (useful or not) and simpl

I see frequently on HN this idea that big company behind said web browser can simply throw more devs at it, adding things and features (useful or not) and simply drown any competitors with churn of changes. But you still want security patches too, so you have to install and keep up to date with upstream. Is this also causing relentless update cycle? I think so.