[pavel_lishin]

In OS X, if I alt-tab over to Chrome, it will focus on whatever window I had in focus last; I'd still have to Command-Tilde to find the Slack one.

I know, it's a minor kvetch. But it's a minor kvetch I can solve with a gig of RAM.

[klondike_]

Try Chrome web app mode: https://superuser.com/questions/33548/starting-google-chrome...

[jciochon]

You may be interested in an app called HyperSwitch. It lets you tab between individual windows of each app! There’s also opt-tab which will cycle through individual app windows.