System requirements

Browsers

The following browsers are supported:

• Google Chrome, version 72 and higher
• Microsoft Edge
• Safari, version 10.0 and higher
• Firefox, version 60 and higher

Plug-ins

Java Runtime could be required to use some minor features of World Book Online.

White list

For full accessibility, please add the following sites to your network white list:

• https://www.google-analytics.com/ga.js
• https://fonts.gstatic.com
• https://media.worldbookonline.com
• https://www.worldbookonline.com/*
• https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js
• https://readaloud-prod.s3.amazonaws.com
• https://wb-parser-component-dev.s3.amazonaws.com
• https://customer-communication-component.s3.amazonaws.com
• https://wbo-readaloud-shared-web-prod.s3.amazonaws.com
• https://wbo-ribbon-component.s3.amazonaws.com

Mobile devices

The following mobile devices are supported:

• Safari Browser on iPhone, iPad (iOS 16 and higher)
• Android browser on Android
• Internet Explorer on Windows phone
• Internet Explorer on Blackberry

Settings

The following settings should be enabled:

• Cookies should be enabled
• Javascript should be enabled
• Security level in the browser should be medium or lower (should not be high)

Contact

Questions? Contact World Book Online Support:

• USA: 1-800-338-8382
• Canada: 1-800-837-5365
• Email: wboltech@worldbook.com