Alert user when they visit a punycode domain.

Latest Version

Version
1.0
Update
February 12, 2025
Size
194KiB
Developer
Category
Users
3
Rating
0 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Tabs
ActiveTab
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Punycode Warning Extension

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.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "Punycode Warning", "description": "Alert user when they visit a punycode domain.", "version": "1.0", "author": "mkasjanowicz", "permissions": [ "tabs", "activeTab" ], "background": { "service_worker": "background.js" }, "content_scripts": [ { "matches": [""], "js": ["content.js"] } ], "icons": { "16": "icons/16.png", "32": "icons/32.png", "128": "icons/128.png" }}
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