There are a lot of articles exposing each option. Personally I prefer chromium based browsers because they support full “containerization” of each tab.

Do you mean sandboxing? Isn’t this just Firefox’s project Fission, which is already implemented?

It’s done for Windows, in work on Linux and android as far as I know. Android is really bad , Linux so so . I use Firefox on Linux but not android. mainly since you get both chromium webview and Firefox , but Sandboxing an issue as well.