This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The isSecureContext read-only property of the WindowOrWorkerGlobalScope interface returns a boolean indicating whether the current context is secure (true) or not (false).
Syntax
var isItSecure = self.isSecureContext; // or just isSecureContext
Value
A Boolean.
Specifications
| Specification | Status | Comment |
|---|---|---|
| Secure Contexts The definition of 'WindowOrWorkerGlobalScope.isSecureContext' in that specification. |
Candidate Recommendation | Initial definition. |
Browser compatibility
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.
| Feature | Chrome | Edge | Firefox | Internet Explorer | Opera | Safari |
|---|---|---|---|---|---|---|
| Basic support | 55 | ? | 52 | ? | ? | ? |
| Feature | Android webview | Chrome for Android | Edge mobile | Firefox for Android | Opera Android | iOS Safari | Samsung Internet |
|---|---|---|---|---|---|---|---|
| Basic support | 55 | 55 | ? | 52 | ? | ? | ? |