Greasy Fork is available in English.
Directly upload local / rehost remote images or galleries to whatever supported image host by dropping/pasting them to target field
There's builtin support for known Chevereto hosts. I was already thinking about making it fully universal but it brings some difficulties. At least something like control panel had to be designed for defining custom domains and credentials tied. For now it's not hard to add more Chevereto sites to source code if they have free public access.
I might attempt to implement this later if I'll see more demand for it.
Thank you in for considering it, also for this great script!
Would be nice to see a support for chevereto. So you can upload at your own Image Site.