runtime.PlatformOs

The operating system the browser is running on.

Type

Values of this type are strings. Possible values are:

"mac"
The underlying operating system is Mac OS X.
"win"
The underlying operating system is Windows.
"android"
The underlying operating system is Android.
"cros"
The underlying operating system is Chrome OS.
"linux"
The underlying operating system is Linux.
"openbsd"
The underlying operating system is Open/FreeBSD.

Browser compatibility

Desktop Mobile
Chrome Edge Firefox Internet Explorer Opera Safari WebView Android Chrome Android Firefox for Android Opera Android Safari on IOS Samsung Internet
PlatformOs
Yes
79
45
?
Yes
14
?
?
48
?
?
?

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

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/runtime/PlatformOs