TubeFilter

Advanced YouTube search and filtering tool with comprehensive metadata controls. Escape the algorithms and find current results on exactly what you need. Purify results by purging junk publishers and restricting searches using YouTube metadata. Save metadata corrections about publishers that overlay YouTube metadata to keep your content view clean. To use this extension you must create a YouTube API Key (free) and probably ask for additional capacity (also free). Good for developers, you probably already have the keys!