Replace the duckduckgo search engine with any other search engine by providing the URL
// ==UserScript==
// @name Search Engine Replacement
// @description Replace the duckduckgo search engine with any other search engine by providing the URL
// @author SijosxStudio
// @author http://tinyurl.com/BuySijosxStudioCoffee
// @version 1.1
// @match *://*/*
// @grant none
// @inject-into auto
// @run-at document-start
// @namespace https://greasyfork.org/users/1375139
// ==/UserScript==
(function () {
"use strict";
const searchEngineURL = "https://startpage.com/search";
if (window.location.href.search("duckduckgo") >= 0) {
window.location.href = searchEngineURL + window.location.search;
}
})();