runtime.getManifest()

Get the extension's manifest.json file as an object. The object is created from browser-internal data structures and can differ from a representation produced by running JSON.parse() on the file in the extension.

Syntax

js
browser.runtime.getManifest()

Parameters

None.

Return value

An object representing the manifest.

Examples

Get the manifest and log the "name" property:

js
let manifest = browser.runtime.getManifest();
console.log(manifest.name);

Example extensions

Browser compatibility

desktop mobile
Chrome
Edge
Firefox
Opera
Safari
Firefox for Android
Safari on iOS
getManifest
Chrome – Full support
Chrome 22 (Release date: 2012-09-25)
footnote Full support
Edge – Full support
Edge 79 (Release date: 2020-01-15)
footnote Full support
Firefox – Full support
Firefox 45 (Release date: 2016-03-08)
footnote
footnote Returns null for missing values, and removes unsupported keys.
Opera – Full support
Opera 15 (Release date: 2013-07-02)
footnote Full support
Safari – Full support
Safari 14 (Release date: 2020-09-16)
footnote Full support
Firefox for Android – Full support
Firefox for Android 48 (Release date: 2016-08-02)
footnote Full support
Safari on iOS – Full support
Safari on iOS 15 (Release date: 2021-09-20)
footnote Full support

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
See implementation notes.

See also

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