How to use defaultBrowserContext method in Puppeteer

Best JavaScript code snippet using puppeteer

trip.js

Source: trip.js Github

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...9const browserPromise = puppeteer.launch({defaultViewport : null, args : ['--start-maximized', '--disable-search-geolocation-disclosure'], headless : false});10browserPromise11 .then((browser) =>{12 browserL = browser;13 defaultBrowserContext = browser.defaultBrowserContext();14 return defaultBrowserContext.overridePermissions('https:/​/​www.tripadvisor.in/​', ['geolocation']);15 })16 .then(() =>{17 return browserL.pages();18 })19 .then((tabsList) =>{20 return tabsList[0];21 })22 .then((page) =>{23 tripHomePage = page;24 return page.goto('https:/​/​www.tripadvisor.in/​', {waitUntil : 'domcontentloaded', timeout : 0});25 })26 .then((res) =>{27 console.log(res.status());...

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BrowserSetup.js

Source: BrowserSetup.js Github

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...70 );71 return browser;72 },73 newDesktopPage: async browser => {74 const context = browser.defaultBrowserContext();75 await context.clearPermissionOverrides();76 await context.overridePermissions(`https:/​/​${process.env.NODE_ENV}`, [77 "geolocation"78 ]);79 const page = await context.newPage();80 await page.setViewport({81 width: desktopResolution.width,82 height: desktopResolution.height83 });84 return page;85 },86 newMobilePage: async browser => {87 const context = browser.defaultBrowserContext();88 await context.clearPermissionOverrides();89 await context.overridePermissions(`https:/​/​${process.env.NODE_ENV}`, [90 "geolocation"91 ]);92 const page = await context.newPage();93 await page.setViewport({94 width: mobileResolution.width,95 height: mobileResolution.height,96 isMobile: true,97 hasTouch: true98 });99 return page;100 },101 newIphoneXPage: async browser => {102 const context = browser.defaultBrowserContext();103 await context.clearPermissionOverrides();104 await context.overridePermissions(`https:/​/​${process.env.NODE_ENV}`, [105 "geolocation"106 ]);107 const page = await context.newPage();108 await page.emulate(iPhoneX);109 return page;110 },111 newIpadPro: async browser => {112 const context = browser.defaultBrowserContext();113 await context.clearPermissionOverrides();114 await context.overridePermissions(`https:/​/​${process.env.NODE_ENV}`, [115 "geolocation"116 ]);117 const page = await context.newPage();118 await page.emulate(iPadPro);119 return page;120 }121};...

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scraper.js

Source: scraper.js Github

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...5/​/​ const loginFacebook = async (email, password, authCode) => {6/​/​ successfulLogin = false;7/​/​ try {8/​/​ var browser = await puppeteer.launch({ headless: false });9/​/​ var context = await browser.defaultBrowserContext();10/​/​ context.clearPermissionOverrides();11/​/​ await context.overridePermissions('https:/​/​www.facebook.com', [12/​/​ 'notifications'13/​/​ ]);14/​/​ var page = await browser.newPage();15/​/​ await page.goto('https:/​/​www.facebook.com/​login');16/​/​ await page.type('#email', email, { delay: 15 });17/​/​ await page.type('#pass', password, { delay: 15 });18/​/​ await page.click('#loginbutton');19/​/​ await page.waitForNavigation();20/​/​ await page.type('#approvals_code', authCode, { delay: 30 });21/​/​ await page.click('#checkpointSubmitButton');22/​/​ await page.waitForNavigation();23/​/​ await page.click('#checkpointSubmitButton');24/​/​ await page.waitForNavigation();25/​/​ cookies = await page.cookies();26/​/​ console.log('\nCOOKIES:\n');27/​/​ console.log(cookies);28/​/​ /​/​ need to check if user is actually logged in29/​/​ if (cookies != null) {30/​/​ browser.close();31/​/​ return 'logged in, cookies saved';32/​/​ }33/​/​ } catch (e) {34/​/​ return 'Error: ' + e;35/​/​ }36/​/​ };37/​/​ const scrapePhotos = async () => {38/​/​ if (cookies != null) {39/​/​ const images = [];40/​/​ try {41/​/​ var browser = await puppeteer.launch({ headless: false });42/​/​ /​/​ remove notification window43/​/​ var context = await browser.defaultBrowserContext();44/​/​ context.clearPermissionOverrides();45/​/​ await context.overridePermissions('https:/​/​www.facebook.com', [46/​/​ 'notifications'47/​/​ ]);48/​/​ var page = await browser.newPage();49/​/​ await page.setCookie(...tempCookie);50/​/​ await page.goto('https:/​/​www.facebook.com/​me/​photos_all');51/​/​ await page.waitForSelector('a.uiMediaThumbMedium');52/​/​ /​/​ get total images53/​/​ let totalImages = await page.$$('a.uiMediaThumbMedium');54/​/​ /​/​ click first thumbnail55/​/​ await page.$$eval('a.uiMediaThumbMedium', thumbnails =>56/​/​ $(thumbnails[0]).click()57/​/​ );...

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login.js

Source: login.js Github

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...17(async () => {18 const browser = await puppeteer.launch({19 headless: false20 });21 const context = browser.defaultBrowserContext();22 context.overridePermissions('https:/​/​www.facebook.com', [23 'geolocation',24 'notifications'25 ]);26 const page = await browser.newPage();27 await page.goto('https:/​/​facebook.com/​login', {28 waitUntil: ['load', 'networkidle2']29 });30 while (1) {31 const response = await page.waitForNavigation({32 timeout: 0,33 waitUntil: ['load']34 });35 if (response?.url() == 'https:/​/​www.facebook.com/​') {...

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get-slack-magic-link.js

Source: get-slack-magic-link.js Github

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...3 const browser = await puppeteer.launch({4 headless: !debug,5 slowMo: debug ? 250 : 06 });7 const context = browser.defaultBrowserContext();8 context.overridePermissions(`https:/​/​${workspace}.slack.com`, ['clipboard-read']);9 const page = await browser.newPage();10 await page.goto(`https:/​/​${workspace}.slack.com/​ssb/​signin_redirect/​fallback`, { waitUntil: 'networkidle2' });11 /​/​ log into form12 await page.click('input[type=email]');13 await page.type('input[type=email]', email);14 await page.click('input[type=password]');15 await page.type('input[type=password]', password);16 await page.evaluate(`document.querySelector('#signin_btn').click()`);17 /​/​ click button to copy sign-in link to clipboard18 await page.waitForSelector('button[type=button]', {visible: true});19 await page.click('button[type=button]');20 /​/​ fetch active text in clipboard21 const copiedText = await page.evaluate(`(async () => await navigator.clipboard.readText())()`)...

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03-geo-location.test.js

Source: 03-geo-location.test.js Github

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...3const APP_URL = "https:/​/​rmkanda.github.io/​sample-pwa/​";4describe("Geo Location", async () => {5 it("check site title", async () => {6 const browser = await puppeteer.launch({ headless: true });7 const context = await browser.defaultBrowserContext();8 await context.overridePermissions(APP_URL, ["geolocation"]);9 const page = await context.newPage();10 await page.setGeolocation({11 latitude: 41.8339037,12 longitude: -87.8720466,13 });14 await page.goto(APP_URL);15 const button = await page.$(".btn-primary");16 await button.click();17 const element = await page.$("#current-geo-loc");18 const content = await page.evaluate(19 (element) => element.textContent,20 element21 );...

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signin.js

Source: signin.js Github

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1const password = require("../​config").password;2function signIn(browser) {3 return new Promise(async (resolve, reject) => {4 const page = await browser.newPage();5 const context = browser.defaultBrowserContext();6 /​/​ URL An array of permissions7 context.overridePermissions("https:/​/​www.facebook.com", [8 "geolocation",9 "notifications",10 ]);11 await page.setDefaultNavigationTimeout(1000000);12 await page.setViewport({ width: 1000, height: 3000 });13 await page.goto("https:/​/​www.facebook.com");14 await page.waitForSelector("#email");15 /​/​ await page.type("#email", "oosuide@yahoo.com");16 await page.type("#email", "rioschris.pe@gmail.com");17 await page.type("#pass", password);18 await page.click(`[type="submit"]`);19 await page.waitForNavigation();...

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script.js

Source: script.js Github

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...3(async () => {4 const browser = await puppeteer.launch();5 const page = await browser.newPage();6 const ws = browser.wsEndpoint();7 const context = browser.defaultBrowserContext();8 await page.goto('https:/​/​yopmail.com/​en/​', { waitUntil: 'load' });9 /​/​ await page.waitForNavigation();10 pages = await browser.pages();11 var_type = typeof (pages)12 const page_index = await (pages.length - 1);13 console.log("ws: " + ws);14 console.log("page_index: " + page_index);15 console.log("type: " + var_type);16 await page.screenshot({ path: 'screenshots/​screen-1.png' });17 browser.disconnect();18 await signInUtil(ws, page_index);19 console.log('Logged in!');20 await browser.close();21})();

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Using AI Code Generation

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1const puppeteer = require('puppeteer');2(async () => {3 const browser = await puppeteer.launch({4 });5 const context = await browser.defaultBrowserContext();6 const page = await context.newPage();7})();8const puppeteer = require('puppeteer');9(async () => {10 const browser = await puppeteer.launch({11 });12 const context = await browser.createIncognitoBrowserContext();13 const page = await context.newPage();14})();15const puppeteer = require('puppeteer');16(async () => {17 const browser = await puppeteer.launch({18 });19 const context = await browser.createIncognitoBrowserContext();20 const page = await context.newPage();21})();22const puppeteer = require('puppeteer');23(async () => {24 const browser = await puppeteer.launch({25 });26 const context = await browser.createIncognitoBrowserContext();27 const page = await context.newPage();28})();29const puppeteer = require('puppeteer');30(async () => {31 const browser = await puppeteer.launch({32 });33 const context = await browser.createIncognitoBrowserContext();34 const page = await context.newPage();35})();36const puppeteer = require('puppeteer');37(async () => {38 const browser = await puppeteer.launch({39 });

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Something went wrong with your r symbol in innerText (i think it might be BOM)
Try it:

    const puppeteer = require('puppeteer');
    puppeteer.launch({ignoreHTTPSErrors: true, headless: false}).then(async browser => {
    const page = await browser.newPage();
    console.log(2);
    await page.setViewport({ width: 500, height: 400 });
    console.log(3)
    const res = await page.goto('https://apps.realmail.dk/scratchcards/eovendo/gui/index.php?UserId=60sEBfXq6wNExN4%2bn9YSBw%3d%3d&ServiceId=f147263e75262ecc82d695e795a32f4d');
    console.log(4)
    await page.waitForFunction('document.querySelector(".eo-validation-code").innerText.length == 32').catch(err => console.log(err)); 
https://stackoverflow.com/questions/51937939/puppeteer-evaluation-failed-syntaxerror-invalid-or-unexpcted-token

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