tampermonkey_google.js

// ==UserScript==
// @name         Google results
// @namespace    http://tampermonkey.net/
// @version      0.1
// @description  try to take over the world!
// @author       You
// @match        https://www.google.com/search*
// @grant        none
// @require      http://code.jquery.com/jquery-2.2.4.min.js
//               sha256-BbhdlvQf/xTY9gja0Dq3HiwQF8LaCRTXxZKRutelT44=
// ==/UserScript==

(function() {
    'use strict';
    $('#hdtbSum').css({
        "background": '#eee'
    });

    var filter_results = [
        'toptenz.net',
        'softonic.com',
        'experts-exchange.com'
    ];

    var linkSelector = '#rso .g .rc a h3';

    if ($('#search').length) {
        var links = $(linkSelector);
        var c = 1; // independent counter because we're filtering stuff out
        links.each(function() {
            var a = $(this).closest('a');
            // filter results
            for (var i in filter_results) {
                if (a.attr('href').indexOf(filter_results[i]) > 0) {
                    a.closest('.g').remove();
                    return;
                }
            }
            // mark link label with shortcut key
            $(this).html('<span style="font-size: .8em; color: #080;">[' + c++ + ']</span> ' + $(this).html());
        });
        links = $(linkSelector); // re-set links, some may have been filtered out and it threw off the links.eq() below
        $(document).on('keyup', function(e) {
            if ($(document.activeElement).is("input, textarea")) return false; // ignore actual text entry
            var key = e.which;
            if (key >= 96 && key <= 105) key -= 48; // 96-105 = keypad
            if (key >= 48 && key <= 57) { // 48-57 are numeric 0-9
                if (key == 48) key += 10; // make 0 the last instead of the first,
                key -= 49; // and subtract one too key 1 becomes index 0, key 0 index 9
                // links.eq(key).css({backgroundColor: 'red'}); // target practice
                // this sadly requires telling the browser to allow popups from this site
                var href = links.eq(key).closest('a').attr('href');
                if (e.altKey) {
                    document.location.href = href;
                }else{
                    // this sadly requires telling the browser to allow popups from this site
                    window.open(href, '_blank');
                }
            }
            // jump to search box
            if (key == 69) { // 'e' for edit (or something)
                $('input[name=q]').focus();
            }
            // 'n' for next page
            if (e.key == 'n') {
                document.location.href = $('#pnnext').attr('href');
            }
            // 'i' for images
            if (e.key == 'i') {
                document.location = $('#hdtb-msb-vis a:contains("Images")').attr('href'); // kittens!
            }
            return true; // pacify jslint
        });
    }

})();