In this thread lots of uninformed people misunderstanding how the open source Chromium project works (or the difference between Chrome and Chromium). Vivaldi is a Chromium-based browser who frequently disable the parts of Chromium they don't agree with.
This argument not to use anything Chromium is the same as if someone was fanatically opposed to using Linux Mint or Elementary OS because they're based on Ubuntu, and Canonical bad.
I love Firefox as much as the next person, and probably do a 75% Vivaldi 25% Firefox split, but let's not act like Google isn't bankrolling Mozilla, because they account for 85+% of Mozilla's revenue, and if Google does implement this Web DRM and if it is widely adopted, Mozilla either submits and enables it to make sure daddy Google stays happy, or they die.
One of them is definitely a Swede. Esbjörn doesn't get his cut of the $6 million.