This is neat: You can stack and tile browser tabs in the Vivaldi beta browser for power users

Vivaldi Technologies released the third technical preview of Vivaldi, the browser for power users, on Wednesday with a bunch of new features. The browser is still missing the promised mail client, but it now has a novel way to handle multiple tabs, and the note-taking feature has improved. Tabs that can stack and then be tiled The most interesting feature is the ability to display multiple tabs at once on large screens. First, you have to stack your tabs on top of one another. Once that's done, ...