MovieChapter
YouTube creators, MovieChapter detects chapter timestamps in .mov or .mp4 files to paste them into the description of your YouTube video.
Create your chapters in your video editing software. Once you’ve generated your video file, open it in MovieChapter, which will find the chapters and store them on the clipboard. All that’s left to do is upload your video to YouTube and paste the chapters into the description.
Tip for Final Cut Pro users: add MovieChapter as the export end action in FCP and your chapters will be automatically stored when you create your video file.