YSM is a Windows app that helps you manage your YouTube subscriptions easily. You can group subscriptions into categories and there are plenty of other useful features to help you navigate through your subscriptions.

Categories
You can sort your subscriptions into categories of your choice. Subscriptions sorted into categories in YSM are much easier to overview than on YouTube website. With YSM, you will never miss a new video from your favorite uploader.

Video Player
The built-in video player supports a lot of awesome features: full-screen mode, ad-blocking, volume control by mouse wheel, tabs and more.

Video Downloader
YSM enables you to download your favorite videos in video or audio format with one click. All the videos in a playlist can be downloaded at a time. YSM Downloader can download any YouTube video or playlist, to do so, it is enough to enter the URL of the video.

Playlists
YSM supports user-created playlists. For example, you can create a recipe playlist where you can collect the best recipes from different channels.