Web platform features explorer - isSecureContext

Web platform features explorer

The isSecureContext global property is a boolean for whether the current browsing context is secure. This is primarily a check that the page has been served over an HTTPS URL.

Status

Baseline Widely Available (since 2020-10-12)

MDN documentation

Window: isSecureContext property

Specifications

HTML (#dom-issecurecontext-dev), from HTML Workstream (WHATWG).

Browser support

Chrome 55 Released on 2016-12-01
Chrome Android 55 Released on 2016-12-06
Edge 15 Released on 2017-04-05
Firefox 52 Released on 2017-03-07
Firefox for Android 52 Released on 2017-03-07
Safari 11.1 Released on 2018-04-12
Safari on iOS 11.3 Released on 2018-03-29

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