Missing points:
- Configurable container icons (not only more, but the possibility to add our own icons)
- More colors (or visual patterns! like dashed, dotted...) options
- Default container: it should be possible to open (by default) all the new tabs into a default container if no specific match-by-domain is possible.
- External apps integration: It should be more easy to open links from other applications (like Slack, or Thunderbird) into specific containers
- Navigation History integration: It should exist a way to navigate through the navigation history filtering by container
- Temporary containers, something like this: https://addons.mozilla.org/es/firefox/addon/temporary-containers/?src=hp-dl-promo