Greasy Fork is available in English.
Better Pixiv viewing | Fullscreen images | Faster searching | Bigger thumbnails | Download ugoira MKV | Ugoira seek bar | Download manga ZIP | One-click like, bookmark, follow | One-click zoom and pan
The downloading functionality is pretty basic. There are too many limitations in the way of making a user script work as a good downloader, so I haven't really expanded on it. I do my own image downloading separately instead of in a user script.
You can check "Disabled by default" in other settings, and it'll default to the regular page.
Hello! I rather like ppixiv, but I have a few questions.
Can I configure the downloader to use a different filename template?
Can I view normal pixiv by default, and press a button if I want to view with ppixiv?