i18n.LanguageCode

A language tag such as "en-US" or "fr".

Type

Values of this type are strings.

Browser compatibility

Report problems with this compatibility data on GitHub
webextensions-desktopwebextensions-mobile
ChromeEdgeFirefoxOperaSafariFirefox for Android
LanguageCode

Legend

Full support
Full support
No support
No support

Acknowledgements

This API is based on Chromium's chrome.i18n API. This documentation is derived from i18n.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.