Add 'Google' button to duckduckgo.com

Adds a 'Google' button below the search box to repeat the search at google

K instalaci tototo skriptu si budete muset nainstalovat rozšíření jako Tampermonkey, Greasemonkey nebo Violentmonkey.

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

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Violentmonkey.

K instalaci tohoto skriptu si budete muset nainstalovat rozšíření jako Tampermonkey nebo Userscripts.

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

K instalaci tohoto skriptu si budete muset nainstalovat manažer uživatelských skriptů.

(Už mám manažer uživatelských skriptů, nechte mě ho nainstalovat!)

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.

(Už mám manažer uživatelských stylů, nechte mě ho nainstalovat!)

// ==UserScript==
// @name         Add 'Google' button to duckduckgo.com
// @description  Adds a 'Google' button below the search box to repeat the search at google
// @encoding     utf-8
// @namespace    google_button_duckduckgo
// @match        *://duckduckgo.com/*
// @grant        none
// @run-at       document-end
// @version 0.0.1.20190401105002
// ==/UserScript==


(function() {
  console.log('running');
  function searchOnGoogle() {
    var searchString = document.getElementById('search_form_input').value;
    document.location = "https://google.com/search?q=" + encodeURIComponent(searchString);
  }
  var elem = document.getElementsByClassName("header__content  header__search")[0];
  if (elem && !document.getElementById('search_on_google')) {
    var div = document.createElement('div');
    div.id='search_on_google';
    var button = document.createElement('button');
    button.innerText = 'Google';
    button.onclick = searchOnGoogle
    div.appendChild(button);
    elem.appendChild(div);
  }
})();