n the * literal string "linux", and their JS breaks. * * As such this site patch sets appVersion to "5.0 (Linux)", and is * only meant to be applied on Linux or Android. */ /* globals exportFunction */ console.info( "navigator.appVersion has been shimmed for compatibility reasons. See https://webcompat.com/issues/108993 for details." ); const nav = Object.getPrototypeOf(navigator.wrappedJSObject); const appVersion = Object.getOwnPropertyDescriptor(nav, "appVersion"); appVersion.get = exportFunction(() => "5.0 (Linux)", window); Object.defineProperty(nav, "appVersion", appVersion); PK