You can set up videos to watch next by adding videos to your queue while continuing to watch content in a miniplayer. Keep in mind that your queue won’t save after you’ve closed your browser. Learn more: https://support.google.com/youtube/answer/9546304

To add videos to your queue, you can either:
1. Find the video you want to add to your queue.
2. Click More (three-dot).
3. Select “Add to queue.”

Or, you can:
1. Find the video you want to add to your queue.
2. Hover over the video.
3. Select “Add to queue.”