minoka's Stars
mikf/gallery-dl
Command-line program to download image galleries and collections from several image hosting sites
ccloli/E-Hentai-Downloader
Download E-Hentai archive as zip file
tsudoko/long-live-pomf
Pomf.se alternatives
pseudonymous/better-better-booru
Various tweaks to make Danbooru better.
friendlyanon/decensooru
Decensoring addon for Better Better Booru.