extension.getURL()

Deprecated
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Avoid using it and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.

Converts a relative path within an extension's install directory to a fully-qualified URL.

Syntax

browser.extension.getURL(
  path // string
)

Parameters

path
string. A path to a resource within an extension expressed relative to its install directory.

Return value

string. The fully-qualified URL to the resource.

Browser compatibility

ChromeEdgeFirefoxFirefox for AndroidOpera
Basic support Yes144548 Yes

Examples

Given a file packaged with the add-on at "beasts/frog.html", get the full URL like this:

var fullURL = browser.extension.getURL("beasts/frog.html");

// -> something like:
// moz-extension://2c127fa4-62c7-7e4f-90e5-472b45eecfdc/beasts/frog.html

Example extensions

Acknowledgements

This API is based on Chromium's chrome.extension API. This documentation is derived from extension.json in the Chromium code.

Microsoft Edge compatibility data is supplied by Microsoft Corporation and is included here under the Creative Commons Attribution 3.0 United States License.

Document Tags and Contributors

Contributors to this page: ExE-Boss, andrewtruongmoz, wbamberg, Makyen
Last updated by: ExE-Boss,