Add pixiv.net to CORS?

[ppixiv]

Your userscript doesn't work with my Pixiv user script since I replace the whole Pixiv UI (github, GF), so I added native support for it.

Can CORS access be added for www.pixiv.net? That would eliminate the need to use GM.xmlHttpRequest. That doesn't work everywhere, such as Stay on iOS (doesn't support FormData POST requests). It also avoids needing to add @connect tags so it doesn't nag the user for permission changes, and simplifies things with userscript sandboxing.

CORS would also be useful for inpaint images. I support saving translated images, but without CORS I have to fetch the inpaint image with GM.xmlHttpRequest, so it has similar problems.

[ppixiv]

Another benefit is to avoid problems with Chrome. Chrome heavily throttles API requests if it sees a few HTTP error responses, which happen pretty often with this API. When that happens translations just stop working for a while, even if the problem is fixed (the user changes the setting that was triggering it, etc). This is only a problem when using GM.xmlHttpRequest, it doesn't happen with regular fetch.