What is WebDevAuthn?

WebDevAuthn is a Chrome extension developed by DinoDevs, and its main feature is "Debug FIDO2 requests and responses".

Extension Screenshots

Download WebDevAuthn Extension CRX File

Download WebDevAuthn extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

Analyse FIDO2/WebAuthn requests and responses

Analyser Features:
- Capture WebAuthn requests
- Analyse WebAuthn options (show info, warnings & errors)
- Unpack/Decode WebAuthn authenticator responses
- Virtual Authenticator Device (for custom responses)

Virtual Authenticator Device
- OS independent
- Supports packed attestation
- Supports wrapped keys to credentials id
- Access to the private key of the generated credentials
- Testing mode to assess implementations
- Multiple supported algorithms

Extension Basic Information

Name	WebDevAuthn
ID	aofdjdfdpmfeohecddhgdjfnigggddpd
Official URL	https://chromewebstore.google.com/detail/webdevauthn/aofdjdfdpmfeohecddhgdjfnigggddpd
Description	Debug FIDO2 requests and responses
File Size	18.55 KB
Installation Count	370
Current Version	0.5
Last Updated	2022-03-07
Publish Date	2022-03-07
Developer	DinoDevs
Email	[email protected]
Payment Type	free
Extension Website	https://gramthanos.github.io/WebDevAuthn/
Help Page URL	https://github.com/GramThanos/WebDevAuthn/issues
Supported Languages	en
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "WebDevAuthn", "description": "Debug FIDO2 requests and responses", "author": "Athanasios Vasileios Grammatopoulos", "version": "0.5", "icons": { "19": "icons\/icon.png", "48": "icons\/icon_48.png", "128": "icons\/icon_128.png" }, "content_scripts": [ { "matches": [ "http:\/\/\/", "https:\/\/\/" ], "js": [ "inject.js" ], "run_at": "document_start", "all_frames": true } ], "action": { "default_popup": "popup.html" }, "host_permissions": [ "" ], "permissions": [ "storage" ], "web_accessible_resources": [ { "resources": [ "webauthn-dev.js" ], "matches": [ "https:\/\/\/" ], "extension_ids": [] } ], "manifest_version": 3 }