Custom Tampermonkey Userscript for IVAC Portal

Job ID: 40570600

Budget: $10 – $30 USD

Please read carefully before bidding. Project Goal: I need a custom Tampermonkey userscript built specifically for the sign-in page of the IVAC portal (appointment.ivacbd.com). The goal of the script is to capture the client-side encrypted payload token (the "c" parameter) and output it cleanly to the browser console on demand, WITHOUT actually submitting or reloading the form. The Technical Challenge: - The target login page utilizes Cloudflare Turnstile. - However, generating a standard Turnstile token is not enough. The frontend JavaScript on this portal intercepts the form data and applies custom client-side encryption/signing, outputting it as a parameter named "c" inside the final payload. - You will need to reverse-engineer the minified/obfuscated JavaScript files of the website to find out where this encryption happens. Requirements: - Strong experience writing advanced Tampermonkey/Violentmonkey scripts. - Deep expertise in JavaScript reverse engineering, deobfuscation, and browser DevTools debugging. - Experience with JS Hooking (Monkey Patching) or XHR/Fetch interception to hijack or trigger internal website functions. - The output must be clean, well-commented code that prints the dynamic "c" value directly to the console.