Free (as in "freedom") open-source MyAnimeList list exporter.
Web version available now at malscraper.42web.io.

• Export both anime and manga lists from MyAnimeList as XML
• Seamlessly inserts Export button into list page
• Supports any list you have access to via the userscript
• Parses and converts storage types and values
• Properly handles CDATA
• Prompts to enable update_on_import in exported list

• Support other platforms (AniList, Kitsu, etc.)

• "Times Rewatched" and "Rewatch value" properties (Why?)

ts is primarily written in glorious compilable pseudocode (A.K.A Python) and vibe-converted to j*vascript with the assistance of cl*nkers.

Also check out MAL-Stalker.