Preflight Checklist

• I use the latest version of YouTube Music (Application).
• I have searched the issue tracker for a feature request that matches the one I want to file, without success.

Problem Description

Add Acrylic background option for people wishing to use it (like me). It helps with system consistency if the other apps in the system have transparency. If the custom CSS is not applied, the app will still look normal.

Proposed Solution

In index.ts, const win = new BrowserWindow({}) starting line 359:
remove line 363: backgroundColor: '#000',
add: `backgroundMaterial: 'acrylic', transparent: 'true'

Use custom CSS: (extension changed to txt for upload)
transparent background.txt
This a modified version of the CSS style from the extension for Zen Browser, Zen Internet. It changes a few other aspects of the player to make it look something like this:

Alternatives Considered

• Leave it alone and build a custom version for myself when a new YTM version is released

Additional Information

No response