Yes as said by mickinetsystems, you can use Samsung Internet to play YouTube in the background while using other apps. Here's how you can do it:
Open Samsung Internet and go to youtube.com. Start playing a video on YouTube. Switch to Desktop Mode: Tap the three-dot menu at the bottom right corner. Select Desktop Site.
Once the video starts playing, press the Home button or swipe up (depending on your navigation style). The audio will continue playing in the background. You can now open and use other apps while the YouTube video plays in the background.
This method allows you to multitask efficiently, listening to YouTube audio while working on other tasks.
