Tabs handled by the OS / window manager seems to be the direction things are headed. MacOS already has a tabs api [0] and Windows is experimenting with a featur

Tabs handled by the OS / window manager seems to be the direction things are headed. MacOS already has a tabs api [0] and Windows is experimenting with a feature called "Tabbed Shell" that would provide a tabs API for the devs that want to use it and would wrap existing application in a tabbed shell for apps that don't. [1] [0]: https://developer.apple.com/library/content/documentation/Tools/Conceptual/SafariExtensionGuide/WorkingwithWindowsandTabs/WorkingwithWindowsandTabs.html https://developer.apple.com/library/content/documentation/To... [1]: https://www.windowscentral.com/windows-10-tabbed-shell https://www.windowscentral.com/windows-10-tabbed-shell