🟢 MEDIUM: Browser & Device Compatibility Testing

[Salem874]

🎯 Description

Test across all major browsers, devices, and platforms to ensure consistent user experience.

📋 Browser Testing Matrix

Desktop Browsers (latest 2 versions):

• Chrome (126, 125)
• Firefox (127, 126)
• Safari (17, 16)
• Edge (126, 125)
• Opera (111, 110)

Mobile Browsers:

• iOS Safari (17.x, 16.x)
• Chrome Mobile (Android)
• Firefox Mobile (Android)
• Samsung Internet

Progressive Web App (PWA):

• Install prompt functionality
• Offline capabilities
• Service worker registration
• App manifest validation
• Push notifications

📋 Device Testing

iOS Devices:

• iPhone 15 Pro (iOS 17)
• iPhone 14 (iOS 17)
• iPad Pro (iPadOS 17)
• Touch ID testing
• Face ID testing

Android Devices:

• Google Pixel 8
• Samsung Galaxy S24
• OnePlus 12
• Fingerprint sensor testing

Desktop Platforms:

• macOS Sonoma (14.x)
• Windows 11
• Windows 10
• Ubuntu 24.04 LTS
• Windows Hello testing

📋 Feature Compatibility

WebAuthn/FIDO2:

• Hardware security keys (YubiKey)
• Platform authenticators
• Cross-platform authenticators
• Resident key support

Responsive Design:

• 320px (mobile portrait)
• 768px (tablet portrait)
• 1024px (tablet landscape)
• 1440px (desktop)
• 2560px (large desktop)
• Orientation changes

✅ Acceptance Criteria

• All browsers render correctly
• No JavaScript errors in console
• WebAuthn works on all supported devices
• PWA installable on iOS & Android
• Responsive design validated
• Touch/mouse interactions work

⏱️ Estimated Effort

6-8 hours