Cross Browser Support for

Preload Attribute

This table lists the preload behavior of HTML5 browsers, at different settings of the preload attribute. See the HTML5 preload spec for more details.

BROWSER PRELOAD=NONE PRELOAD=AUTO/METADATA
Chrome for Desktop
Chrome for Android -
Safari for iOS -
Firefox for Desktop
Internet Explorer for Desktop
Stock Browser for Android -
Safari for Desktop
Opera for Desktop
Microsoft Edge for Desktop