manifest.json

{
    "dir" : "ltr",
    "lang" : "en",
    "name" : "WikiTranslator",
    "scope" : "/",
    "display" : "standalone",
    "start_url" : "https://wikitranslator.github.io/",
    "short_name" : "WikiTranslator",
    "theme_color" : "transparent",
    "description" : "WikiTranslator is a Wikipedia-based translation engine for professional terms and vocabulary.",
    "orientation" : "any",
    "background_color" : "#fdfdfd",
    "theme_color" : "#039BE5",
    "generated" : "true",
    "icons" : [
        {
            "src": "https://wikitranslator.github.io/favicon.ico",
            "sizes": "16x16"
        },
        {
            "src": "https://wikitranslator.github.io/img/icon-192.png",
            "sizes": "192x192"
        },
        {
            "src": "https://wikitranslator.github.io/img/icon-512.png",
            "sizes": "512x512"
        }
    ]
}