The data we get back on the purchases page kinda sucks.
In the other collections you get a lot of stuff: title, price, synopsis, publisher, genre, platform.
In the "my-purchases" we get: How long ago you bought it, title, and publisher.
If I can find a way to get that section to open like a normal collection, I'll let you know. I suppose the info could still be scraped, but it would have to fetch every single game and pull the data from its game page... not sure how much work that would involve lol
I think I had to do something weird with the huge bundle I bought a couple years ago as well. It was such a pain to get through, I remember that much. I basically went through and created a "Games to check out" collection of the ones I thought looked interesting.
It might actually be possible to create a button to add games from your purchases to a proper collection... 🤔 Looks like the site uses URLs like this:
https://itch.io/[game-url]/add-to-collection
to add a game to a collection, so I just need to inject a button for each game to do the same thing. I could probably expand on that logic to bulk-add games to collections.