[fragmede]

> A browser, un no circumstances, should be log-in walled.

Why? Not that Arc does this, but in today's modern world, we're two device creatures; a smartphone and a laptop. How do you connect the two if not with some sort of login?

[zzo38computer]

What if you do not want to connect the two (e.g. because you do not have two, or just because you want separate files on each)?