[This script no longer works, because the game is rendered via canvas tag.] Auto type javascript injection for www.nitrotype.com. (Warning: Too high of WPM will be detected by the anti-cheat engine)

nitrotype_hack_2.js

;(function ($, window) {
 
var intervals = {};
var removeListener = function(selector) {
 
	if (intervals[selector]) {
		
		window.clearInterval(intervals[selector]);
		intervals[selector] = null;
	}
};
var found = 'waitUntilExists.found';
 
/**
 * @function
 * @property {object} jQuery plugin which runs handler function once specified
 *           element is inserted into the DOM
 * @param {function|string} handler 
 *            A function to execute at the time when the element is inserted or 
 *            string "remove" to remove the listener from the given selector
 * @param {bool} shouldRunHandlerOnce 
 *            Optional: if true, handler is unbound after its first invocation
 * @example jQuery(selector).waitUntilExists(function);
 */
 
$.fn.waitUntilExists = function(handler, shouldRunHandlerOnce, isChild) {
 
	var selector = this.selector;
	var $this = $(selector);
	var $elements = $this.not(function() { return $(this).data(found); });
	
	if (handler === 'remove') {
		
		// Hijack and remove interval immediately if the code requests
		removeListener(selector);
	}
	else {
 
		// Run the handler on all found elements and mark as found
		$elements.each(handler).data(found, true);
		
		if (shouldRunHandlerOnce && $this.length) {
			
			// Element was found, implying the handler already ran for all 
			// matched elements
			removeListener(selector);
		}
		else if (!isChild) {
			
			// If this is a recurring search or if the target has not yet been 
			// found, create an interval to continue searching for the target
			intervals[selector] = window.setInterval(function () {
				
				$this.waitUntilExists(handler, shouldRunHandlerOnce, true);
			}, 500);
		}
	}
	
	return $this;
};
 
}(jQuery, window));

//=================================================================

$('.newRace').waitUntilExists(function () {
	simulateKeyPressCharCode(13);
});

var desiredWordsPerMinute = 100;
var errorsPerMinute = 100;
var errorChar = "~";

//don't change below
var MS_PER_MIN = 60000;
var averageLettersPerWord = 5;
var lettersPerMinute = desiredWordsPerMinute * averageLettersPerWord;
var letterDelay = lettersPerMinute>0 ? MS_PER_MIN/lettersPerMinute : 0;
var errorDelay = errorsPerMinute>0 ? MS_PER_MIN/errorsPerMinute : 0;

function simulateKeyPress(character) {
	jQuery.event.trigger({ type : 'keypress', which : character.charCodeAt(0) });
}

function simulateKeyPressCharCode(charCode) {
	jQuery.event.trigger({ type : 'keypress', which : charCode });
}

if (errorDelay > 0)
	setInterval(function(){ simulateKeyPress(errorChar) }, errorDelay);

var i = 1;
jQuery('#lessonContent').children('div').each(function () {
	var char = jQuery(this).text();
    	if (char && char.length > 0)
	{
		if (letterDelay > 0)
			setTimeout(function(){ simulateKeyPress(char); }, letterDelay * i);
		else
			simulateKeyPress(char);
		i++;
	}
});

This script no longer works, because the game is rendered via canvas tag.

https://gist.github.com/prail/11d7e0603a8a54af2e83f286502cd6cc My bot that works with the canvas version.