Navigator: product property
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The product read-only property of the Navigator interface is always "Gecko", in any browser. This property is kept only for compatibility purposes.
Note:
Do not rely on this property to return a real product name. All browsers return "Gecko" as the value of this property.
Value
The string "Gecko".
Specifications
| Specification |
|---|
| HTML # dom-navigator-product-dev |