Adds a search bar to YouTube Playlists to allow for searching for specific videos without the need to do a page search.

This is paired best with other extensions that allow loading of all videos within a playlist without having to scroll down first, especially for playlists with more than 100 videos on there. If you didn't install one, you will need to repeat the search multiple times until all videos load (at least you don't have to keep scrolling to load all videos that way).

This does NOT work with YouTube Shorts or when the playlist video filter is set to "Shorts".

Tested on Microsoft Edge. Not tested on any other browsers.

This was made out of hobby-ism, for fun, and also because no similar feature seemed to exist anywhere.