Using duck duck go and Firefox, before being asked

Having spent far to long looking, ls there anyway to stop YouTube videos coming up when I search for a video as in select video as opposed to search all . Or even better not show anything connected to it.
Next question I guess that will come in is why.
1. . mostly I have problems downloading them.
2. Have got most from other sources.
3. It take ages just to scroll through them
I've read this twice makes sense to me, bet it doesn't to others: