Description from extension meta
Alert user when they visit a punycode domain.
Image from store
Description from store
Punycode Warning is a lightweight and simple browser extension designed to enhance security while browsing. It detects when a user visits a domain that uses punycode (e.g., xn--example.com) and displays a warning to prevent potential phishing attacks. Punycode domains can look visually similar to legitimate ones but may pose security risks.