Meta tags
msapplication-config
Legacy Internet Explorer metadata that points to browserconfig.xml for Windows pinned-site tiles. Modern Chromium-based Edge does not use it.
Code examples
Good example
<meta name="msapplication-config" content="/browserconfig.xml">Points to the configuration file at the site root.
Good example
<meta name="msapplication-config" content="none">Disables automatic browserconfig.xml discovery in supporting legacy browsers.
Avoid this example
<meta name="msapplication-config" content="">An empty value neither points to a file nor disables discovery.
Recommendations
- 01Treat It as LegacyKeep this only when you still support Internet Explorer pinned sites. Use a web app manifest for current install metadata.
- 02Use none to stop discoveryInternet Explorer checks /browserconfig.xml by default. Set this property to none when you want to stop that lookup.
Related documentation
Related meta tags
application-name
nameGives browsers a short name for the web application represented by the page. A browser may use it instead of the page title in bookmarks or other interface labels.
<meta name="application-name" content="Zhead">A short application name that stays useful when the page title changes.
charset
charsetDeclares the character encoding used by the HTML document. In modern HTML, the value must be UTF-8.
<meta charset="utf-8">The required character encoding for modern HTML.
color-scheme
nameTells the browser which color schemes the page can render. The browser can use this early, before the stylesheet loads, to choose a suitable canvas and native controls.
<meta name="color-scheme" content="light dark">Declares support for both common schemes, with light listed first as the fallback preference.
default-style
http-equivSelects the preferred CSS style sheet set by name when a page offers alternate titled stylesheets. Browser support is limited.
<meta http-equiv="default-style" content="Main Style">Valid when a linked stylesheet set has the exact title Main Style.
format-detection
nameAn Apple extension that can stop Safari on iOS from turning text that looks like a telephone number into a call link.
<meta name="format-detection" content="telephone=no">The value documented by Apple for disabling automatic telephone links in Safari on iOS.