Folders with tabs

Firefox Nightly
#1

I come from opera gx. There was functionality there that I could in the sidebar highlight “spaces”. Now there is a container system, but the cookies are isolated. In my case I want “tabbed folders” instead of “bookmarks”. Any mod/extension for this?


It’s similiar solution to i want but i prefer “switch” betwen “groups” instead of open and reopen tabs in groups
#2

I don’t know if there’s an extension doing something like this but Tab Groups are in development. You can follow the thread on Connect Mozilla to get updated on the progress. See https://connect.mozilla.org/t5/ideas/native-tab-grouping-more-customizable-tab-bar/idi-p/303.