When I select “+” to expand the pull-left menu, giving me “14D 7D 3D 1D” and a checkmark, and I select “14D”, all items are marked as read.
This has happened before, but I wasn’t sure that I hadn’t accidentally selected the checkmark. This time I was careful to select only “14D”.
Is there a way to mark items as unread?
I am using Firefox 48.0 on an updated Arch Linux 4.7.1-1-ARCH system with quite a few plugins. Until I find a was of marking items as unread, I can’t try Firefox in safe mode.