Development has stalled, I made a fork

[anka-213]

Ameboide has not responded or made an update in almost a year, so I made a fork in order to continue development. It is available on https://github.com/anka-213/webcomic_reader (and also on https://openuserjs.org/scripts/anka-213/Webcomic_Reader and https://greasyfork.org/en/scripts/15096-webcomic-reader).