dpak-maurya/irctc-tatkal-ticket-booking ? reverse-engineered prompt

Build me a Chrome extension for helping with IRCTC Tatkal ticket booking, mainly as an educational automation project.

I want it to make the booking flow feel much faster and smoother, with a simple popup or settings page where I can turn on options, save a few preferences, and then let the extension handle the repetitive clicks and navigation on the IRCTC site. It should feel polished and easy to use, and it should store anything it needs locally in the browser instead of sending data anywhere.

Please make the UI clean, make the extension easy to load unpacked in Chrome, and include clear instructions for setup and use. If you need to look up current Chrome extension docs or best practices online, go ahead. Also add a short disclaimer in the app that this is for educational use only and should be used responsibly.