Sleazy Fork is available in English.
画像をワンクリックでダウンロード（圧縮ダウンロード/単一画像ダウンロード）、ページデータを作成してjsonでダウンロード、現在のすべての投稿をワンクリックで開く
Thank you very much for your reminder. If you hadn't told me, I might have never noticed this issue. It's just a minor problem, but it could potentially prevent the script from running correctly. I have fixed the issue, and it should be working fine after some initial testing.
Whatever you did, it fixed the issue for me. Works like a charm now :D
I don't see a download button or anything different from before I installed the script. Is it possible I'm doing something wrong...?