[Suggestion] Confirm text box before delete and collection selection

[Zergla]

I think an "Are you sure you want to definitely delete the following cards:" text box could be great, to prevent accidental deletion

Something that has bothered me for a while is that navigating collection is a pain, in that I generally want to
-select a card
-copy permalink
-select another card
-copy permalink
-repeat
However, this is somewhat hard to do because you can copy permalink if you select 1 card, but clicking on a second card just select both cards, and you need to unselect the first one. Worse, if you use the search function, selected cards can not be shown on screen yet stay selected, making changing selected cards even longer (I generally give up and refresh the page at this point).
I see 2 quick way to fix this issue:
-Remove multiple selection : it can only be used to mass delete or mass export, and in either case, it's more likely to be done 1 at once (don't want to risk deleting an unrelated card; will probably forget mass export is an option and do it one by one)
-Change multiple selection to be toggleable: it has few use cases, and just having the last clicked card be the selected card makes more intuitive sense.