Supported Desktop Browsers

Kendo UI Core Kendo UI Professional
Internet Explorer 7+
10+ (for mobile widgets)
7+
10+ (for mobile widgets)
Firefox ESR +
*not supported by mobile widgets
ESR +
*not supported by mobile widgets
Chrome Yes Yes
Opera 15.0 + 15.0 +
Safari 5+ (OS X) Yes Yes

NOTES:

  • Browsers in beta stage are not supported;
  • Quirks mode is not supported. Always specify a DOCTYPE. Supported DOCTYPES include HTML5, XHTML 1.1, XHTML 1.0 (Transitional or Strict) and HTML4 Strict. Note that HTML4 Transitional triggers quirks mode;
  • Internet Explorer compatibility modes are not supported. These modes can exhibit different behavior and rendering bugs, compared to the browser versions they emulate. It is highly recommended to use IE's Edge mode via META tag or HTTP header.

    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    
  • Kendo UI uses progressive enhancement for its CSS styling. As a result, old and obsolete browsers may ignore CSS3 styles, such as rounded corners and linear gradients.

Supported Operating Systems

Platform Version
Windows XP +, Server 2003 +
OS X OS X 10.5+
Android 2.3 +
iOS 6.0 +
BlackBerry 10.0+
Windows Phone 8.0+
Chrome for Android Yes

NOTES:

  • In Android 2.3 dataviz widgets support only Canvas rendering mode;
  • Hybrid mouse and touch devices are supported (for instance IE10, Chrome and Firefox on Windows 8).

Other prerequisites:

  • JavaScript must be enabled on all browsers

For best performance:

  • 'Disable script debugging' in the browser's config options must be checked;
  • Caching on Internet Explorer must be activated.