support chrome's new tab groups properly

[razamatan]

sws currently just reopens all tabs as ungrouped, so it kills any of the groupings previously setup.

https://developer.chrome.com/docs/extensions/reference/

generally, nick, is this extension still supported, or abandonware at this point? i don't mind jumping in and seeing what i can do if so (i'm a xoogler, too).

[nickbaum]

Unfortunately I haven't touched Simple Window Saver for several years now, so it's probably gotten less reliable over time as Chrome has changed. As much as I'd like to keep it up to date, it's just not something that's a priority for me right now.

I have gotten occasional reports of people losing all their saved tabs, so I'm hesitant to make major changes until someone has tracked down how that might happen.

Of course you are welcome to fork it and add support for tab groups, and maybe we could merge those changes in down the line.