Web Application Guidelines

The following versions of our Web Application Guidelines are available:

• Version 4. Current version.
• Version 3 for the intranet. Deprecated.
• Version 2. Deprecated.

Browser Support

All external and intranet web applications must support the following web browsers:

• Current stable version of Chrome, and the major version that preceded it, on Android, Linux, Mac OS X and Windows.
• Android Browser 4.
• Current stable version of Firefox, and the major version that preceded it, on Linux, Mac OS X and Windows.
• Internet Explorer 9 and later stable versions, including Microsoft Edge, on Windows and Windows Phone.
• For Internet Explorer 7 and 8 on desktop versions of Windows, cosmetic flaws are accepted, but the information must be findable and readable for the user.
• Safari 7.0 and later stable versions on iOS and Mac OS X.