YouTube™ Playlist Maker
YouTube™ Playlist Maker is a free Google Chrome Apps that allows you to easily create a playlist of your favorite Youtube videos.
*SRWare Iron is not supported.(Google Chrome only)
v3.2 added: Reverb-impulse-responses (player mode)
v3.1 added: DSP (player mode)
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Please Create a YouTube channel if you haven't already.
Note: The default channel will also be used in third-party tools and apps (e.g. video editing software) that don't support channel switching. When you enter your Google Account credentials in these tools, the default channel will be used automatically.
https://support.google.com/youtube/answer/6019090?hl=en