AWS Console Containers од Eric

Click a profile, get a signed-in AWS Console tab. Each account/role opens in its own Firefox container with a separate cookie jar, so dev, staging, and prod — even across multiple AWS organizations — coexist in one window without logging each other out.

Setup takes a minute: enter your IAM Identity Center start URL and region, approve the sign-in, and the add-on discovers every account and role assigned to you and saves them as profiles. Additional Identity Center instances can be added at any time.

Features: type-to-filter role picker, per-organization sign-in status with token expiry, stable container colors per profile, automatic re-authentication when your SSO session expires, and one-click container cleanup.

Privacy: everything runs inside the add-on. Your SSO tokens are stored in extension storage and sent only to AWS's own endpoints to perform the actions you invoke. No analytics, no third-party servers, and no data is ever sent to the developer.

Requires an AWS organization using IAM Identity Center (formerly AWS SSO). No other software or add-on is needed — Firefox's built-in container feature is enabled automatically. Mozilla's Multi-Account Containers add-on is optional, only if you also want to manage containers manually.