Google websites intentionally degrade performance if you browse from Firefox. Facebook Messenger's E2E only works on chromium browsers. There are many websites that show popups to use chromium for the best experience. I do get it, these aren't privacy-friendly websites, but for professional purposes, lot of people are forced to use chromium browsers or user-agent strings.

> Google websites intentionally degrade performance if you browse from Firefox.

If this is true they should be in court for these anti-competitive practices.