This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Firefox
firefox.com
did:plc:m424cqoxwhxgjutbta7jmrur
If you've used Multi-Account Containers for years, good news: containers are now being built right into Firefox so you can organize your browsing by context.
This is a preview release, so not every add-on feature has made the jump yet. Keep the extension running alongside it if you need it.
2026-07-21T16:38:54.267Z