Spicetify

Judgement

What it is

Developer tool

What it does

A command-line tool that patches the official Spotify desktop client to change its colours, inject CSS, and add extensions and custom apps.

Adopt it when

You want to theme or extend your own Spotify desktop client on Windows, macOS or Linux.

Watch out

Spotify updates regularly break it until it is reapplied or patched, and modifying the client is against Spotify's terms of use.

Ready for

Usable

Runs as

Command line

Built with

Go, JavaScript and CSS

How established

Established: started 8 years ago, latest release v2.46.4.

What the license allows

You can use it inside a product you sell; changes you make to its own files must be shared.

Judged on 2026-11-06 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: Spicetify → V8 → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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