content.js

function run(hide) {
    if (hide != "") {
		$.expr[":"].contains = $.expr.createPseudo(function(arg) {
    return function( elem ) {
        return $(elem).text().toUpperCase().indexOf(arg.toUpperCase()) >= 0;
    };
});
        var jqHide = '\'' + hide + '\''  ;
        console.log("hiding: " + jqHide);
        $("a.result-title:contains("+jqHide+")").next("span").children("span.banish").click();
    }
}

$(document).ready(function() {
    $("span#titletextonly").map(function(i, e) {
        $(e).replaceWith($(e).text().toLowerCase());
        console.log();
    });
});

chrome.runtime.onMessage.addListener(
    function(request, sender, sendResponse) {
        console.log(sender.tab ?
            "from a content script:" + sender.tab.url :
            "from the extension:");


        $.each(request, function() { run(this); });
        /*var otherArray = ["joe", "bob", "mike"];
        $.each(otherArray, function(){console.log(this);});
        sendResponse({test: "turtle",bob:"the builder"});*/
    });