Option to hide a container of the multi account containers extension behind a pin/password

[antonScad]

I feel the need of a feature to keep me (or someone else) from unintentionally opening the wrong container at the wrong time like at firefox startup or by misclicking in the containers list and I didn't notice anything .
A simple (not "cryptographically secure") authentication method like a pin or a password is the first answer I could come out with but any other solution is welcome.
#multi-account-containers

[Jon]

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[donrudo]

Secure containers would be great indeed! overall to protect access to saved sessions