1. How do I subscribe to these lists in uBlock? 2. Often, the original website (Github, Stackoverflow) is not present in my search results; in such situations,

1. How do I subscribe to these lists in uBlock? 2. Often, the original website (Github, Stackoverflow) is not present in my search results; in such situations, I prefer seeing the copycats to seeing nothing at all. Wouldn't using these black lists be counterproductive for me then?