Two questions here:
There doesn't seem to be any export function with checklist view, is there one? (csv, ect)
Could a filter be added to remove all sets that have a 0% completion rate? (basically, to remove sets you have not started collecting). I hope that not just a me thing, but I tend to concentrate more on stats for sets I already have 1 or more cards in than say, secret lairs I have none of. (I guess the second part of this is a feature request, sorry in advance for not putting it in there)
Hey! 1. Nope there is no export there
Noted in my todo :)