Container Homes by Rolf Kleef

A minimal Firefox extension that opens a configured home URL for the current container (Multi-Account Containers), from a toolbar button or a keyboard shortcut.

Features

• Set a different home URL per container (plus one for "No container / Default").
• Click the toolbar button, or press Alt+Shift+Home, to load that container's home URL in the current tab.

Permissions

• activeTab — read the current tab's container and navigate it to
  the configured URL.
• contextualIdentities — list your Firefox containers on the options page.
• storage — save your configured URLs locally.

No data leaves your device.