isSecureContext

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.

Baseline Status: Achieved Widely Available on Oct 12, 2020 (Cross-browser Newly Available since Apr 12, 2018).

Desktop Browser Engine Support

Google Chrome

55

Supported

Mozilla Firefox

52

Supported

Apple Safari

11.1

Supported

Microsoft Edge

15

Supported

Mobile Browser Engine Support

Chrome Android

55

Firefox Android

52

Safari iOS

11.3

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

api.isSecureContext ↗ api.isSecureContext.worker_support ↗