I'm using different tab groups for my different clients.
Each client has some web-docs and pages which should be quickly accessible anytime (aka pinned inside group). And I don't want this quick tabs eating much space in tab bar inside the group.
And, at the same time, some other tabs in the group I'm using temporarily, while working on some tasks during the day. I want them to be fully displayed, because I need to recognize its name during the workflow.
Currently only some other browser allows to switch groups, and to have their own pinned tabs in each every group. I would like to use Firefox for work instead, but currently can't, because it lacks pinning in group.