I'm not, but that's nice. Pattern matching on the source application is actually what I would have preferred (and what I kept looking to see if anything on Windows could provide), but never found anything. Matching on the URL actually works well enough though, which I know because my prior workflow was just a work container tab in Firefox with the Container Proxy extension to proxy only those tabs in that container, and work URLs were set to prefer that Firefox container.

I was actually fairly happy with that, but it's nice to just be able to close the chrome instance with all the work tabs at the end of the day and have them all reopen when I start it up the next day, and all my work tabs are self contained and proxied through work. The only downside is I can't just click to open in Teams or Outlook, and need to copy the link and manually open it in Chrome, which is what I was aiming to fix.