Stop DuckDuckGo changing url on clicking

Stop DuckDuckGo changing url on clicking to add more privacy.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name        Stop DuckDuckGo changing url on clicking
// @namespace   https://wiki.gslin.com/wiki/StopDuckDuckGoChangingUrlOnClicking
// @match       https://duckduckgo.com/*
// @grant       none
// @run-at      document-idle
// @version     0.20201220.0
// @license     MIT
// @author      Gea-Suan Lin <[email protected]>
// @description Stop DuckDuckGo changing url on clicking to add more privacy.
// ==/UserScript==

(() => {
    'use strict';

    // Block replaceState (History API) to avoid DuckDuckGo from changing url:
    // https://developer.mozilla.org/en-US/docs/Web/API/History_API
    window.history.replaceState = function(){};
})();