1. Visit https://example.com
2. When browser launches:
   a. Clear browser cookies
   b. Navigate to the home page
   c. Click a random link
3. When page is ready:
   a. Scroll down
   b. Click the "Sign In" button
4. Summarize the page content
5. Extract specified data fields
6. Collect matching URIs/links
7. X-SQL query: select dom_base_uri(dom) as url from load_and_select(@url, ':root')