"auto delete cookies" extension has a setting for "Firefox containers tabs" on desktop
after setting up the Firefox multi-account containers extension, from Mozilla, and creating names for all my containers then going to 'auto delete cookies list of expressions' setting it shows all my container names so I can set expressions for each container
first i had to allow the "enable support for firefox containers tab" in the main settings of auto delete cookies
works
@b4cks4w 👍 indeed
i have firefox running in it's own sandbox and each tab in it's own container
you can set certain tabs to always open in a specific container, just tap the container icon you'll see a checkbox at top, and any url you tap inside that tab will open in that container also
or right url "open link in new container tab" and open in another container of your choice
very handy if you have a container for certain domains