ATS Duplicate Checker Extension

We need a single Manifest V3 browser extension that installs cleanly on Chrome and Microsoft Edge. The extension will detect duplicate candidates while reviewing or creating a candidate in Workday or SAP Fieldglass by comparing the candidate’s email address and phone number against existing records... (Budget: ₹1500 - ₹12500 INR, Jobs: API Integration, Google Chrome, JavaScript, PHP, Software Architecture, Software Development, Software Engineering, User Interface / IA, Web Development, Web Scraping)