Hi Team. I love the Multi-Account Containers for Firefox. It's an excellent extension. However there's not means of archiving, syncing or backup for all your fastidious work configuring your various websites to open within specific containers. If your local Firefox profile is lost, so is your hard work with container setup. We need means of backing up our container setup, either via some export / import utility or using Firefox Sync. Either is fine as this extension is a more advanced feature, but totally awesome! Thanks.