Remove url parameters not listed
// ==UserScript==
// @name Google Search URL Cleaner
// @namespace Google Search URL Cleaner
// @include http://www.google.tld/search?*
// @include https://www.google.tld/search?*
// @version 0.1
// @description Remove url parameters not listed
// @icon https://www.google.com/s2/favicons?sz=128&domain_url=google.com
// @author mickey90427 <mickey90427@naver.com>
// @license MIT
// ==/UserScript==
// Parameters to keep and in what order to reinsert
var okParams = [
'q', // search parameter
'start',// current page parameter
'tbm', // search filter used eg: images, books, news
'tbs', // extra search parameters eg: show resolution on images, encoded image uploads
'uule', // location parameter
'gl', // language parameter
'udm', // mobile usability or user device mode parameter
'dpr', // device pixel ratio
'vssid' // visual search session id, important for image search
];
var newParams = [];
okParams.forEach(function (item, index, array) {
if (m = window.location.search.match(RegExp('[?&]' + item + '=([^?&]+)'))) {
newParams.push(item + '=' + m[1].replace(/\+/g, '%20'));
}
});
history.replaceState(null, 'Google URL Cleaner', 'search?' + newParams.join('&').replace(/&$/g, '') + window.location.hash);