Strap - Web App Manifest


A Web App Manifest is a JSON file that permits a Web App to be installed to a mobile or computer's homescreen without an app store.


You can see it by going to the following URL:

for this website:


The JSON file contains several information

    "display": "standalone",
    "scope": "/",
    "name": "ComboStrap",
    "short_name": "ComboStrap",
    "description": "The most performant way to Web publication",
    "start_url": "/",
    "background_color": "#fff",
    "theme_color": "#dee7ec",
    "icons": [{
            "src": "http://localhost:81/_media/logo.svg",
            "sizes": "17x17 512x512",
            "type": "image/svg+xml"
        }, {
            "src": "http://localhost:81/_media/android-chrome-192x192.png",
            "sizes": "192x192",
            "type": "image/png"


For the Geek

You can also see that you manifest is working in the Application tab of the devtool


Documentation / Reference

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