I need a lightweight Chrome extension that lives on LinkedIn Sales Navigator and captures real LinkedIn profile URLs— not the Sales Navigator redirect links—along with first name, last name, job title, company name and company domain. Scope of work • The extension must work with a basic Sales Navigator subscription. • It should be able to grab data automatically as I scroll through search results or, when preferred, only pull the record after I click a button. I want both modes available via a simple toggle. • Users will authenticate simply by logging in to LinkedIn inside the browser; no OAuth flow is required. • From either a search results page or an individual profile, the user can add contacts to one or more custom lists created in the extension pop-up. • When I hit “Send,” every contact in the selected list needs to be posted to my backend through a single API call. Endpoint details and expected JSON schema will be provided. Deliverables 1. Chrome extension code (Manifest V3, JavaScript/TypeScript). 2. Clean, readable parsing logic that reliably distinguishes the true LinkedIn profile URL from the Sales Navigator link. 3. UI: small pop-up for list creation, list selection, and mode toggle (auto vs manual). 4. One configurable API call with all captured fields bundled in the payload. 5. Setup instructions and short Loom or written walkthrough showing the extension in action on both a search results page and a profile page.