diff --git a/proposals/i18n-getOSLanguage.md b/proposals/i18n-getOSLanguage.md index 4fbf730e..c13bfce8 100644 --- a/proposals/i18n-getOSLanguage.md +++ b/proposals/i18n-getOSLanguage.md @@ -34,7 +34,7 @@ Language-related extensions and extensions wanting to match the language of the ### Schema -`i18n.getOSLanguage()` would synchronously return an IETF tag just like `i18n.getUILanguage()` does right now. +`i18n.getOSLanguage()` would synchronously return an [IETF tag](https://www.w3.org/International/core/langtags/rfc3066bis.html) just like `i18n.getUILanguage()` does right now. It would follow the following signature for [i18n.json](https://chromium.googlesource.com/chromium/src/+/refs/heads/main/extensions/common/api/i18n.json):