Returns the build identifier of the browser. In modern browsers this property now returns a fixed timestamp as a privacy measure, e.g. 20181001000000 in Firefox 64 onwards.
Syntax
buildID = navigator.buildID;
Value
A string representing the build identifier of the application. The build ID is in the form YYYYMMDDHHMMSS.
Example
console.log(window.navigator.buildID);
Specifications
Not part of any public standard.
Browser compatibility
BCD tables only load in the browser