Link types: modulepreload

The modulepreload keyword for the rel attribute of the <link> element provides a declarative way to preemptively fetch a module script and its dependencies, and store them in the document's module map for later evaluation.


Specification Status Comment
HTML Living Standard
The definition of 'modulepreload' in that specification.
Living Standard

Browser compatibility

Update compatibility data on GitHub
ChromeEdgeFirefoxInternet ExplorerOperaSafariAndroid webviewChrome for AndroidFirefox for AndroidOpera for AndroidSafari on iOSSamsung Internet
Chrome Full support 66Edge Full support ≤79Firefox ? IE ? Opera Full support 53Safari ? WebView Android Full support 66Chrome Android Full support 66Firefox Android ? Opera Android Full support 47Safari iOS ? Samsung Internet Android Full support 9.0


Full support  
Full support
Compatibility unknown  
Compatibility unknown
Experimental. Expect behavior to change in the future.
Experimental. Expect behavior to change in the future.