1. Getting help from computer program could make things more easier
If you use Firefox or Chrome browser, I recommend Easy Youtube Video Downloader for you, which providing the easiest method to download YouTube videos in FLV, MP3, 3GP, MP4, 720p and 1080p FULL-HD video qualities..
If you do not use Firefox, it’s OK. You can use this free YouTube downloader. With this free YouTube Downloader, you can download YouTube video as different video and audio format for various Android devices or iPhone or iPad, so does the Windows phone.
Advice: Check out what video formats your windows 8 phone support. As I know, most of smartphone support video formats of 3GP/MP4/WMV, so if you want to enjoy HD video, like MKV video, firstly you should download a video player to help you.
2. YouTube Download Websites
If you don’t want to download a program, just want to download the videos online, then you can just go to:
3. Use the windows phone app to help you
I have collected three apps in Windows Phone store for you.
Top1: YouTube Downloader
YouTube Downloader, developed by AnKo Softwares, allows you to view and download any YouTube video over 3G, 4G or WiFi in HD quality, which is now available in the Windows Phone store.
Metrotube, beautifully designed, is the be-all, end-all for your mobile YouTube experience for many Windows Phone users. With a slick design and excellent performance there’s little wonder.
Published by Microsoft Corporation, with this app, you can
Just pick one method you like most to download your favorite youtube video to enjoy on your windows 8 phone.