Browser compatibility

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Recommended browsers

We regularly monitor and test browsers to ensure the highest quality standards. We may discontinue support of existing browsers if they no longer meet W3C standards or are no longer supported by their development company.

W3C standards Link opens another site that may not meet accessibility guidelines

Customers who use older or beta browser versions or other browsers may experience visual or functional difficulties with some pages.


  • Google Chrome 39.0 or higher*
  • Firefox 48.0 or higher*
  • Microsoft Edge 14.0 or higher


  • Safari 8.0 or higher
  • Google Chrome 39.0 or higher*
  • Firefox 48.0 or higher*

*We don’t specify additional version levels for Firefox or Chrome. These browsers use automatic updates, which means updates may occur rapidly and un-announced. However, these browsers all are based on current W3C guidelines and specifications and pass the stringent ACID tests for browser compliance.

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