Window: isSecureContext property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since April 2018.
The isSecureContext read-only property of the Window interface returns a boolean indicating whether the current context is secure (true) or not (false).
Value
A boolean.
Specifications
| Specification |
|---|
| HTML # dom-issecurecontext-dev |