patchouli-chan is a browser extension that automatically syncs your reading and watching progress with your MyAnimeList (MAL) account. Developed by Michael Huang (myh1000), this free program takes the hassle out of manually updating your MAL by doing it for you.

With patchouli-chan, you can effortlessly keep your MAL account up-to-date without needing to lift a finger. This browser extension works diligently to sync your progress across various supported sites, including KissManga, MangaDex, MangaReader, 9anime, and Batoto.

If you're an avid manga or anime fan, patchouli-chan is a must-have tool. No longer will you have to spend time manually updating your MAL account after reading or watching something. Simply install patchouli-chan and let it handle the syncing for you.