Chrome REPL - code to login it UK's 'The Cloud' Wifi service

javascript-commands.js

chrome.windows.getAll(function(windows) { console.log(windows)} )
chrome.tabs.getAllInWindow(293, function(tabs) { console.log(tabs)})
chrome.tabs.get(364,function(tab) { console.log(tab); _tab = tab});
chrome.tabs.executeScript(364, {code:'console.log("from chrome extension")'},function(response) { console.log(response)})
chrome.tabs.executeScript(364, {code:'alert("from chrome extension")'},function(response) { console.log(response)})
chrome.tabs.executeScript(364, {file:'bower_components/jquery/dist/jquery.min.js'},function(response) { console.log(response)})


var code = "console.log(12)"
chrome.tabs.executeScript(364, {code:code})

chrome.tabs.executeScript(364, {file:'bower_components/jquery/dist/jquery.min.js'})
var code = "console.log($)"
chrome.tabs.executeScript(364, {code:code})

var code = "$('#username').val('abc')"
chrome.tabs.executeScript(364, {code:code})

var code = "$('#username').val('abc');"
code     += "$('#password').val('abc');"
code     +=  "console.log($('button'));"
chrome.tabs.executeScript(364, {code:code})

var username = 'bbb';
var password = 'ccc'
chrome.tabs.executeScript(364, {file:'bower_components/jquery/dist/jquery.min.js'})
var code = "";
code     += "$('#username').val('" + username + "');"
code     += "$('#password').val('" + password + "');"
//code     += $('button').trigger('click');
code     += "document.forms[0].submit()"
chrome.tabs.executeScript(364, {code:code})