I was crawling a test site that I have hosted locally (localhost).

My PlaywrightCrawler subclass must add additional user_data to each request, so I extract and form each request manually.

new_requests = await context.extract_links(strategy='same-origin')
for new_request in new_requests:
        print(f"[LINK] Extracted link: {new_request.url}")

I start my crawl pointed at http://localhost, yet the crawler ends up crawling YouTube since there is a link to YouTube on my site.