scrapebox and youtube

is it possible to scrape youtube videos for a specific keyword and if so what would the footprint be, been searching everywhere ( including Google ) just need a list to test out my comment submitter. ( the built in scraping is not fully functional ) but would like to test out my comment submitter on a mass scale.

Custom footprint:site:youtube.com inurl:watch?v=
Keywords:
Keyword1
Keyword2
etc.

Btw.
If you scrape Google you will need lots of proxies as they will get banned real quick.

+1 for what Maruk said. That'll work for you.