Add option to work with other google services

[kellertobias]

I want the exact same behaviour for google drive and google calendar, where when I click on a calendar invitation in gmail another account's calendar opens.

[lesiki]

Hey @kellertobias , I'd love this as well.

I had initially intended to make this extension work for all Google Workspace services, but annoyingly the authuser url convention isn't universal across all of them. Gmail and Drive use "u/0/" and "u/1/" in the url. Youtube doesn't even expose the selected user in the URL, presumably using cookies or local storage.

This wide range of behaviours would be quite fiddly to cater for, so I decided to narrow it down to just the one that was most frequently annoying to me.

I'll keep this issue open though, in case anyone is willing to work on it.