Simple way to send a whole bunch of texts one at a time from MightyText

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<a href="javascript:var s=document.createElement('script');s.type='text/javascript';document.body.appendChild(s);s.src='https://rawgit.com/bgmort/0fcf5971fe80e2c8ac13737caf9aa9b2/raw/mightytext-masstext.js'; void 0">Mighty Mass Text</a>

mightytext-masstext.js

/**
 * Simple way to send a whole bunch of texts one at a time from MightyText
 */
var row = 0;
var messages = [];

function promptForMessages() {
	messages = prompt(`Paste your messages here in the following format, tab-separated (You can paste from a spreadsheet or text editor):
	Phone# Message
	Phone# Message
	...
You can paste multiple lines even though you can only see one line at a time in the box.`)
	.split('\n')
	.map(line => line.split('\t'));

	row = 0;

	if (messages.length) fillNextRow();
}

//wait until the last message has been sent
function fillNextRow() {
	if (!messages[row]) return alert("That's all of them. You're done!");
	$('#newSms').click();
	$('#selectContactForSingleCompose').val(messages[row][0]);
	$("#send-one-text").focus();
	$("#send-one-text").text(messages[row][1]);

	++row;
}

//visually verify then send
function send() {
	$('#send-button-single-text').click();
}

var right = 200;
function makeButton(text, fn) {
	$('<button>')
	.text(text)
	.appendTo('html')
	.css({
		background: '#e74c3c',
		color: 'white',
		fontFamily: "'Helvetica Neue', Arial, sans-serif",
		borderRadius: 4,
		border: '1px solid #b95555',
		fontSize: 11,
		textTransform: 'uppercase',
		position: 'fixed',
		top: 5,
		right: right,
		width: 95,
		height: 50,
		zIndex: 9,
	})
	.click(fn);

	right += 100;
}

makeButton('Send', send);
makeButton('Next Message', fillNextRow);
makeButton('Paste Messages', promptForMessages);

promptForMessages();