This article needs a technical review. How you can help.

This article needs an editorial review. How you can help.

This page is not complete.

Note: This method is not available from Web content. It requires elevated privileges to access.

XMLHttpRequest.mozBackgroundRequest is a boolean. Indicates whether or not the object represents a background service request. If true, no load group is associated with the request, and security dialogs are prevented from being shown to the user.

In cases in which a security dialog (such as authentication or a bad certificate notification) would normally be shown, the request simply fails instead.

Note: This property must be set before calling open().

Document Tags and Contributors

 Contributors to this page: MashKao
 Last updated by: MashKao,