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MTurk Captcha Alert

Alerts when a captcha is encountered.

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 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                MTurk Captcha Alert
// @author              Chet Manley
// @version             0.1
// @description         Alerts when a captcha is encountered.
// @include             https://www.mturk.com/mturk/accept*
// @include             https://www.mturk.com/mturk/continue*
// @include             https://www.mturk.com/mturk/preview*
// @include             https://www.mturk.com/mturk/return*
// @require             http://code.jquery.com/jquery-latest.min.js
// @namespace https://greasyfork.org/users/710
// ==/UserScript==

// v0.1, 2013-10-10     Alerts when a captcha is encountered.
//                      ---------------------------------------------------------------------------

$(document).ready(function () {
    var alertInterval = 5;

    if ($('input[name="userCaptchaResponse"]').length > 0) {
        var alertText = " - CAPTCHA ALERT!";

        function titleMarquee() {
            alertText = alertText.substring(1, alertText.length) + alertText.substring(0, 1);
            document.title = alertText;
            setTimeout(titleMarquee, 100);
        }

        titleMarquee();

        var audio = document.createElement('audio');
        document.body.appendChild(audio);
        audio.src = 'data:audio/ogg;base64,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';
        audio.volume = 1;

        function playCaptchaAlert() {
            audio.play();
            setTimeout(playCaptchaAlert, alertInterval * 1000);
        }

        playCaptchaAlert();
    }
});