The latest version of Vivaldi on the desktop gets more powerful and personal, and ensures secure data syncing across platforms including Android, iOS, and in cars.
Google’s Topics API will not be enabled in Vivaldi, and it cannot work in Vivaldi. It would need two things to make it work, and we have disabled both of them....
Vivaldi on desktop enables the “Browser windows in Portal”: an underlying change to how Vivaldi handles multiple windows to open faster & reduces memory usage....
There seems to be a security concern by Vivaldi that flatpak might break chromium sandboxing according to this comment from one of their staff, although he does admit that he’s not a expert in the matter....