How to Play YouTube Music in Background Without Premium

There are a few ways to play YouTube Music in the background without a premium subscription:

Use a browser extension: Some browser extensions allow you to play YouTube videos in the background even when you switch to a different tab or app. Some popular options include “Video Background Play for YouTube” (for Chrome) and “SmartVideo for YouTube” (for Firefox).
Use a third-party app: There are several third-party apps that allow you to play YouTube videos in the background on your phone or tablet. These apps often have a free version with limited features, or you can upgrade to a paid version for additional functionality.
Use the YouTube Music app: The YouTube Music app allows you to play music from YouTube in the background for free. You’ll still see ads, but you’ll be able to control the playback from your phone’s lock screen or notification center.

Keep in mind that using third-party apps or browser extensions to play YouTube videos in the background may violate YouTube’s terms of service. Additionally, some of these methods may not work on all devices or may not be as reliable as a premium subscription.