To download a YouTube Shorts thumbnail, you can follow these steps:
- Go to the video you want to download the thumbnail from YouTube.
- Right-click on the video thumbnail and select "Save Image As" or "Save Picture As".
- Choose the location where you want to save the thumbnail and click "Save".
Alternatively, you can use an online thumbnail downloader tool by providing the video URL. These tools usually have the option to download the thumbnail in different sizes.
Related: 2 Ways to download youtube thumbnail