Oh, Chrome has it....good to know, thank you. I wish Firefox would implement this but I see comments going back to 2022 asking for this feature and so far...crickets.
I'm appreciative of everything available to us at no charge but I won't be able to use this browser much longer if I can't find critical info.
All major browsers offer the option to sort their collections and to sort and to rename the content of a collection. All major browsers but Firefox. That's annoying. But I think nothing is going to change. I wait since years. I think it's time to switch.
This is of the utmost importance if collections are to be useful. Just because there are not thousands of thumbs up, does not mean tens of thousands of people would not find this to be the only way to make collections usable.