# Spicetify extensions > Spicetify extensions that add album lengths, folder and pin management, listening lists, local-file tags and RateYourMusic ratings to the Spotify desktop client. Each extension is a single JavaScript file installed through Spicetify Marketplace or by hand. Pages are generated from each extension repository README and changelog. ## Documentation Sets - [Abridged documentation](https://spicetify.yusufaf.dev/llms-small.txt): a compact version of the documentation for Spicetify extensions, with non-essential content removed - [Complete documentation](https://spicetify.yusufaf.dev/llms-full.txt): the full documentation for Spicetify extensions ## Notes - The complete documentation includes all content from the official documentation - The content is automatically generated from the same source as the official documentation ## Optional - [GitHub profile](https://github.com/yusufaf): Source, issues, and releases for every extension.