Best Algorithm for linkedin profile scrapping

hope you are fine

I am working on a project which is linkedin profile scrapper, this is an extension basically. Now I wanted to know which algorithm will be best for this project.

Let me tell you my algorithm that is a decision tree. If the extension gets an email or phone, then scrape it; otherwise, scrap headline or other details.

My Project Flow:

LinkedIn Profile → Chrome Extension → Backend API → Database → Frontend (Dashboard + Leads)