We use many third party tools like internet download manager ,vidmate ,TubeMate to download YouTube videos
Here is the trick which will allow you to download YouTube videos with just one click follow these steps
1.goto YouTube and search for your video
2.copy url of your video
3.now paste your url in another tab and change your url like-
Remove www. And replace with ss
4 now it will ask you the resolution to download.
whenyou select resolution it will automatically download video.