[manganel, mangakakalot, mangabat] view mangas/chapters from cross-references (#924)
[manganel, mangakakalot, mangabat] view mangas/chapters from cross-references (#924)

show a popup stating that a cross-reference can not be loaded and a different website should be used
ronny1982/hakuneko,ronny1982/hakuneko,ronny1982/hakuneko