gn4
Personally no. I have a similar use case where I login to multiple admin portals and company apps for different environments, some of which happen through proxies. It's so much easier to do this all in one window in Firefox, than juggle four different windows for Chrome profiles.
Tab A: company gmail (no container)
Tab B: Slack
Tab C: admin portal (container 1)
Tab D: admin portal (container 2)
Tac E: another company app (container 3 with proxy)
This has been easily accomplished using Firefox, for many years, using a container tabs feature + a plugin for per-container proxy settings. I'd love to see another browser support a similar use case.