On the application window, click the YouTube docking pane.
In the search field, type a search string. Press Enter or click the Magnifying glass button to start the search.
Note:
You can add filters to refine the search. Click the Filters button to display the filters. You can select more than one filter.
In the Search results, click a video to playback.
A playback window opens. The video plays automatically. You can add Comments, Share the video with others, Like or Dislike the video, and set the video as Inappropriate.
Close the playback window.