The languages the browser asks for, in preference order.
navigator.languages is the full list, but some embedded browsers leave
it empty and set only navigator.language; a reader there would otherwise
fall through to English no matter what their browser is set to.
Returns readonlystring[]
The browser's languages, or none outside a browser
The languages the browser asks for, in preference order.
navigator.languagesis the full list, but some embedded browsers leave it empty and set onlynavigator.language; a reader there would otherwise fall through to English no matter what their browser is set to.