[.01 Vale]Click on the described object

1-3 to select radio buttons,` to submit, hide instructions

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        [.01 Vale]Click on the described object
// @author robert
// @namespace   https://greasyfork.org/en/users/13168-robert
// @description 1-3 to select radio buttons,` to submit, hide instructions
// @include     https://www.mturkcontent.com/dynamic/hit*
// @version     1.1
// @grant       none
// @require  http://code.jquery.com/jquery-2.1.0.min.js
// ==/UserScript==
var autosubmit = false;
var hideInstructions = true;

if(hideInstructions)
{
	$("h2:contains('Instructions')").hide();
	$("h2:contains('Task')").hide();
	$("h3:contains('Examples:')").hide();
	$("img[class='imagecontainer']").hide();
	$("ul:contains('Please click anywhere inside')").hide();
	/* I don't know if this works
	var prompt = $("p:contains('Please click on the following object:')");
	var whatToFind = prompt.text().replace("Please click on the following object:", "");
	alert(whatToFind);
	prompt.html('<b>' + whatToFind + '</b>');
	*/
}
if ( $("p:contains('Please click on the following object:')").length )  
{
	$("input:radio[id='Confident']").focus();
  if(autosubmit)
  	$("input[id='submitButton']").autocomplete = 'on';
	window.onkeydown = function(e)
	{
		if (e.keyCode === 97 || e.keyCode === 49) //1 
		{
			$("input:radio[id='Confident']").click();
				if (autosubmit)
					  $("input[id='submitButton']").click();
		}
		if (e.keyCode === 98 || e.keyCode === 50) //2
		{  
			$("input:radio[id='MultiObj']").click();
				if (autosubmit) 
					  $("input[id='submitButton']" ).click();
		}
		if (e.keyCode === 99 || e.keyCode === 51) //3 
		{   
			$("input:radio[id='NoObj']").click(); 
				if (autosubmit) 
					  $("input[id='submitButton']" ).click();
		}
		if (e.keyCode ===  192 ) //`
				$("input[id='submitButton']").click();

	};
}
// i suspect you need to get rid of the disabled attribute(?) from "submitButton" to get autosubmit to work
//<input id="submitButton" type="submit" value="complete the task before you can submit" disabled="" autocomplete="off">
//<input id="submitButton" type="submit" value="submit" autocomplete="off">