tabgroup values: where initial use of Tree Tabs was preceded by use of Tab Groups, distinguish between groups
There's a variety of
tabgroup values – I have seventy or more groups across seven windows (in the shot above, four of eleven windows are group-free) – but if I close the
about:sessionstore tab, no way to distinguish between groups.
Distinguish between groups.
Maybe: for each
tab# 1 and make it the parent; with nesting at a single level for
tab# values 2 and greater.