Embed thumbnails into videos

[Ehab-d]

Checklist

• [X] This feature I'm requesting is already implemented in yt-dlp.
• [X] This feature is merely a UI/UX update.
• [X] This feature is suitable for primary users with little knowledge about yt-dlp.
• [X] This feature is available for most websites, not only the video platform I use.
• [X] This feature is suitable for a large variety of videos.
• [X] This feature is not going to conflict with many of the existing options.

Is your feature request related to a problem? Please describe.

Now we can just download the thumbnail separately.

Describe the solution you'd like

Seal app can merge the thumbnail with the video file.

Video link

No response

Additional context

No response

[Marco-9456]

Huh? You can do both using Seal, i don't understand what you're requesting here.