And why would you doubt that? You used to be able to run a whole Linux distribution from a floppy. It's not a complete alternative, so a lot of APIs and featur

And why would you doubt that? You used to be able to run a whole Linux distribution from a floppy. It's not a complete alternative, so a lot of APIs and features that Chromium has are missing. The Chromium dev team isn't focused on size, but speed and features. While an alternative that does less can focus on size.