Hi !
Thanks again for Containers, I love it !
I known features are not developed for now because you need to put a release in the stable branch, so it’s only a suggestion for the future.
For better privacy, if the user don’t choose a container when he opening a new tab, this tab could be considered as a temporary hidden container, and be automatically destroyed when the tab is closed (or simply continue as currently, but deleting cookies after the tab is closed).
It’s surely better for not sharing information between websites.
Regards