This should really trigger regulators if there are any courageous ones left.
As I use @Vivaldi I wonder whether they will regret their decision to go with the blink engine and whether they will be forced to return to PRESTO!! 😎
If not, be prepared to switch to firefox. Since 10 years I urge the EU to make their own competing browser. Instead, they write rubbish into the eIDAS regulation 🤪