I find the new UI of Firefox on android much better than the old and miles better than chrome, so these things are quite subjective. Also, the complains about

I find the new UI of Firefox on android much better than the old and miles better than chrome, so these things are quite subjective. Also, the complains about how design and UIs are getting worse, remind me a lot of the "the youth of today" complaints that can be dated back to Plato. There was plenty of absolutely horrendous UIs around at every time. Also, just because it looks good, doesn't make it bad UI (plenty of people seem to judge like that).