If you don't see SVPtube icon in Windows tray then try two steps:
1. Make sure you have installed the SVPtube 2 component: SVP menu Utilities > Advanced programs and features... > Add or Remove componnets
2. Check that you have selected the svptube option: Application options > Additional settings > ExtensionsHow to use SVPtube is explained in the official manual: https://www.svp-team.com/wiki/Manual:SVPtube
I have just checked: youtube links works for me.
Thanks for your instruction. I got it.