Feature-request: Open group in new tabs - to spawn many tabs at-once

[NetanHell]

I'd love a feature tha'll open all links/apps under a group, at once, in as-many tabs as needed, like a middle-click on a folder in the bookmarks bar.

Anyhow, Fenrus seems like a great service and implemntation.
I tried several self-hosting dashboards/links-page last week, but Fenrus feels the best.
Thanks!