Would be great if one could collapse categories inside the edit filter window:
It’s a pain to scroll when I need to apply a filter only to a few feeds among hundreds.
I agree, but it’s less pain when I use CTLR +F in browser for search feed name.
Good find! Didn’t know CTRL+F can search inside that list. Thanks for the tip.
it isn’t a tree (it’s a multiple select control) so unfortunately it can’t be collapsed