Tampermokey script overriding document.referrer

referrer-override.js

// ==UserScript==
// @name         Referrer override
// @namespace    https://example.com
// @description  Override the document.referrer
// @author       Lucas Li
// @match        https://example.com/*
// @icon         https://www.google.com/s2/favicons?domain=example.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';
    const domain = "https://google.com"
    console.log("overriding the document.referrer to " + domain);
    delete window.document.referrer;
    window.document.__defineGetter__('referrer', function () {
        return domain;
    });
})();