If you haven't checked out the "AWS SSO Containers" extension they you are missing out! I recently found this beauty and it's literally changed the way I work. I couldn't be happier.
Yes I know about it but I try to limit the extensions I use to:
- the ones that are built by Mozilla
- the ones that are endorsed by Mozilla
- the ones I take time to read the code (and usually disable auto-updates)
I haven't had time to do the later for aws-sso-containers. Thanksfully I don't have that many account to work on at the same time these days so I didn't push it high in the priority list.