Puppeteer close all pages As long as the page object is created right outside the scope of the routing function, that contains Using puppeteer, i open up a page when i enter a value - it outputs the result. js: close the browser instance at the end in Jest's globalTeardown; test. goto(), the above is not necessary, because page. launch() and then running google lighthouse on the wsEndpoint(). Commented Nov 29, 2017 at 11:59. Update: A more general way to combat cookie consents with headless puppeteer. Puppeteer's page. Type. Reverting to Puppeteer Puppeteer browser and page instant close, page. js version: all What steps will reproduce the problem? I'd suggest to keep track of all targets created by the page and closing them when page. close(); Launch Options This property, when set to true, will run any beforeunload handlers set on the page before closing it. Well, I want to screenshot every 20ms during the puppeteer open a page until browser close. The callback function that was passed to page. close() and page. Improve this answer. Try to iterate over the IDs by loading a new url instead of creating new pages. 1. The page. Asking for help, clarification, or responding to other answers. Syntax. I have tried downgrading puppeteer-extra. Can puppeteer detect or identify if the page has shown an alert box. tracing() saves all the information in a file and even after the generated file I can't read that file while the program is running await page. 2. Puppeteer. $$ to get the list of the clickable elements and use a loop to step over them one after another. Everything works fine but when I try to close the browser using the browser. waitForNavigation for consistency. evaluateOnNewDocument works fine for me, maybe not this particular navigator override (it could be an inaccurate, or no-longer-working solution), but if that's not what you're trying to do, then don't use it as an example. close(); } main(); javascript Finally, cluster. port. const page = (await browser. Going to keep downgrading until something works. 5. createIncognitoBrowserContext() method. Steps to reproduce Tell us about your environment: Puppeteer version: Platform / OS version: URLs (if applicable): What steps will reproduce the problem? Please include code that reproduces the iss Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company trying capturing all the <a> in a page the console. 0 Platform / OS version: Mac OS URLs (if a The function page. . 0. 3 What steps will Puppeteer nodejs close page. click('#some-link') ]); However, when you are navigating via page. If Does anyone know how to close the print screen which is similar to clicking (File->Print in google chrome) in Puppeteer? I am trying to close the print screen which is initiated by a page. Also, Fetch all Quotes on a Web Page. I need more info about Puppeteer page. With its help you can get the current tabs in an array and by using e. js:214:35) at ExecutionContext. But other async code can close it in any time. Yeah, the "domcontentloaded" option is just a matter of not waiting for anything other than the response you want and the DOM content, I am recursively extracting the URLs from all the pages on google search. Browser. I had to add the below style directly to my website. close() is called. launch({ headless: 'new' }); const pages await page. " - this might exclude cookies set for "www. I'm looking for a way to basically detect when 3rd tab in browser window is open and close this 3rd tab (It is always the 3rd - first is blank, second is my page that i need and third is this ad). close(); } crawler How do I have it so when doing multiple task of puppeteer it only uses 1 browser instance? The site I am scraping rn is detecting the creation of browser instances even after await browser. g. puppeteer. – close() We can close the tab opened using this method. close() might affect the other concurrent requests, so I decide to do only page. But, that will never be null because you just found it on the previous line of code or execution wouldn't get here. 17 Make Puppeteer use local profile's cookies. $$(`${selector} > *`); // selector children Steps to reproduce Tell us about your environment: Puppeteer version: v1. While the full flow is quite elaborated and consist of Okta Application, Node. await page. Provide details and share your research! But avoid . js:204:50) Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I was happy doing my scraping with R but found its limits. newPage() creates a page in the default browser context. However, my try catch block doesn’t seem to be working. close() close() We can close all the tabs opened using this method available in the browser object. launch(); // When the browser launches, it should have one about:blank tab open. close(closeChildPages). I want the context to be closed whenever the page is closed, and for that I use the context's targetdestroyed event. page. Just looking for guidance on how to overcome this How to intercept all page requests using puppeteer in true headless mode? Ask Question because the page. To see all available qualifiers, see our documentation. I tried using waitUntil: load, networkidle2, networkidle0, domcontentloaded but all of them trigger before the elements are loaded. I'd like it if you can use page. I've also read the following links, but c Not definitely a solution, but browser. So I Have Page Which All Credentials Have Been Filled With Puppeteer. In the below image, you can see ten quotes on the current page. Option 2: Use the Chrome DevTools Protocol to clear history If you cannot rely on using context (as they are not supported when using extensions), you can use the Chrome DevTools Protocol to clear the history of the browser. I find it strange that to scrape a simple website it takes more than 1G, so I guess Puppeteer takes a lot of resources to run. After these steps there is no chrome instance left in task manager. eval() to get the document's height and passing it as an option to page The crawler object keeps the state of the browser instance and wherever you call/pass that instance, it refers to the same chromium in the "background". Trying to scrape the summary of cases of Argentina's Supreme Court, I found a problem for which I cannot find an answer. Below is a code for extracting a specific product name from the shopping mall. waitForNavigation. close shuts down the cluster and closes all browser instances. js, theres no way to hide it on the FIRST page of the PDF. Puppeteer allows creation of "incognito" browser contexts with browser. "Incognito" browser contexts don't I'm trying to use Puppeteer to extract some data from a website. In other words, if a website was already printing in multiple pages for a given document, Puppeteer follows along and will do the same thing. close())); // handle a page being closed. open call, the popup will belong to the parent page's browser context. And this single page contains all content of the webpage. You can use page. on('pageerror', (err) => {}); handler picks up errors in the page itself for me. close({ runBeforeUnload: true }); Handling Multiple Pages. evaluate() can only return a serializable value, so it is not possible to return an element or NodeList back from the page environment using this method. puppeteer : how check if browser is still open and working. If you are working with multiple pages, you can close each page individually or use a loop to close all pages: const pages = await browser. If you need to isolate your automation tasks, use BrowserContexts. Python: Pyppeteer clicking on pop up window. How can I know if page is closed in Puppeteer. P uppeteer is a Node. The Browser. In headful mode you can see that clicking on "Learn more" indeed opens a new page, but this time on a brand new tab. or maybe with a page. If you use await browser. Fill out the form on Page 1. In other words, you can accomplish this task using the following example: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Steps to reproduce Tell us about your environment: Puppeteer version: 1. Steps to reproduce What steps will reproduce the problem? Please include code that reproduces the issue. close() doesn't finish for a long time and my request doesn't respond before timing out. You switched accounts on another tab or window. close() not working in puppeteer? Close all the pages before calling await browser. close freezes process. 24. cookies() retrieves cookies from the current page, and it is important to execute this function after the page has been visited. These functions need to either close or return the browser handle so someone can take care of it. Puppeteer popup event. 0 Platform / OS version: Mac OS 10. It is likely the outcome of learning by doing--- so please, do point out where my code works but is following a rather bad practice. js starts page in puppeteer there is some self-initiated processing in page after processed page calls exposeFunction And how to close (chromium) properly now ? Inside browser How do I use Puppeteer to close Chrome's geolocation permission request? I've placed page. close ( Successfully merging a pull request may close this issue. setCookies() inserts specified cookies into the request headers, and it is crucial to configure cookies before navigating to the page. The idea of creating multiple pages has to do with CSS paged media. Starting with puppeteer version 1. I have also tried scrolling back to the top of the page after I scrolled to the bottom and then use page. BrowserError: Browser closed unexpectedly. launch({ headless: true, args: ['--no-sandbox'] }); const page = await browser. For me removing '--single-process' from args fixed the issue. I try to use code, like this: async. Most of the examples in the docs (e. waitFor(Selector) as there can be many different pages depending on the input. How do I achieve the same with puppeteer? I can get all the links with a DOM and href property but I don't know how to open You can set the margin of the content by using the margin option of page. newPage(); This web API that I'm developing will be having concurrent web requests, so I thought browser. I've created a PDF generator module on my server and I would like to just keep puppeteer running all the time instead of constantly tearing down the browser/page. Code. Advanced setup of Puppeteer cluster Let's discuss some advanced methods of using puppeteer The method browser. Is there some standard way to get (async) page result ? Node. $(". Here comes browser. This approach is nowhere near complete either, but shows an efficient way to eliminate cookie consent pop-ups in a less specific way. One is goto timing out, and the other is waitfor timing out. Overview. cookie)); await Previously we just did browser. click('button[class="button form-button rs-gcbalance-btn"]') await page. To hide or close tabs using Puppeteer, you can use the following methods: browser. com" or ". next a")) === null;. close() and then it will work Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly. on('popup', ()=> { cons Wait till the new page loads (with timeout). Here are all the flags that I use: const chromeSwitches = [ `-- I'm having an issue using Puppeteer on Google Cloud Functions in which page. pager . goto. js version: 10. What i'm having trouble with, is to write a single JSON file with all the scraped data. My code is structured like this: Hmm. Description. pages(); for (const page of pages I don't understand what you're trying to do in the while() loop. I'll be scraping up to 500,000 pages in a day, but these scrape jobs will happen at Or do I open one global browser when the app boots, and then just go to the page, and have some way to dump that page when I'm done with it (e I have a function that creates an incognito browser context, then creates a page, and returns this page. You're opening many tabs (pages) without closing them, that can use a lot of memory if your list of Ids is long. 0) Platform / OS version: Ubuntu 16 Node. Minimal, reproducible example import puppeteer from 'puppeteer'; (async function init() { const browser = await puppeteer. To begin, follow Steps 1 to 2 from the Chapter of Basic Test on Puppeteer which To hide or close tabs using Puppeteer, you can use the following methods: browser. puppeteer/chromium cause server crush due to lack of RAM. How To Get All Cookies With Puppeteer 👍 69 ganobrega, JonathanBristow, kevin-brotcke, EasonWang01, josephspurrier, miltzi, JILeXanDR, stefanKuijers, iniatse, nsiegmundtol, and 59 more reacted with thumbs up emoji 👎 4 dvdvdmt, trevyn, Pagan-Idel, and eloner512 reacted with thumbs down emoji 🎉 11 stefanKuijers, nsiegmundtol, aarock1234, jfmedellinc, Element21, syuraj, luciomr, sahilagg123, I am fetching a page with puppeteer that has some errors in the browser console but the puppeteer's console event is not being triggered by all of the console messages. waitForNavigation(), like this: await Promise. 4in; } }`} </style> Is it possible to have a Puppeteer script that opens and interacts with a page, and then saves that browser sessions as-is, and have another script load that and continue from there? By "browser session" I mean the currently loaded page including the page state (DOM space and javascript variables etc), cookies, local storage, the whole shebang. I succeeded in crawling the below site. I know what it is and what it does but I get different results based on the interenet speed (that's what I think is the factor). 1 1 1 silver badge The most reliable means of closing a puppeteer instance that I've found is to close all of the pages within a BrowserContext, which automatically closes the Browser. Preview. Since the React page at localhost is under your full control, why not provide a separate server route or url GET params to pass the data? ('Cookie' + document. This code has been in place and functioning for a few months. In this example I launch browser instance, open one page with specified url, download its content to path with pdfOptions, close page correctly and close browser correctly. 9. How can I wait all screentshot done before browser close? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Usually, you start working with Puppeteer by either launching launching or connecting to a browser. Top. 13 Puppeteer get 3rd-party cookies. It seems from the docs here that puppeteer. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Puppeteer 中文网 - 粤ICP备13048890号 You can pass the --window-size flag as an argument to puppeteer. Most likely the page has been closed. Yes. By using puppeteer I can run the test repeatedly and measure the Do you mean you want to pick up errors in the page itself or errors in Puppeteer's handling of the page? The page. The browser has been reopened. Make sure to open only the necessary number of pages and close them immediately after completing their tasks. _evaluateInternal (C:\Users\ribei\node_modules\puppeteer\lib\cjs\puppeteer\common\ExecutionContext. What are you actually trying to do? Make your preloadpath file content foo = 42 and run console. pyppeteer. close() method is a crucial function in Puppeteer, responsible for closing the browser instance and all associated pages. js client that: I fill a form and then click submit, depending on the contents of the form, different pages can be loaded so I can't use page. To close a page in Puppeteer, you can use the page. Not sure why this works, but closing all the pages before calling browser. all([ page. (example script below) All of it works, unless I launch puppeteer with the devtools: true option. click To add a margin to the puppeteer pdf, the normal props did not work for me. In the Lambda environment, a single function may run for an infinite amount of time so having a graceful shutdown is preferable. Close all resources you open or your script will hang. close() to take a You signed in with another tab or window. close the tab and return the earlier tab to continue further operations -project>\node_modules\puppeteer\lib\helper. errors. close() To begin, follow Steps 1 to 2 from the Chapter of Basic Test on Puppeteer which are puppeteer's page. Launch Puppeteer and open Page 1. That's the point :) Due to the bug I mentioned, puppeteer won't move on from the the second page. evaluate("foo")) after goto It's not clear to me the relationship between Puppeteer, the browser, and the Chromium instance (process). close() function doesn't work until I manually close the browser. Previously I was using wkhtmltopdf but currently its options are very poor. launch() launches a Chromium instance, which is associated with a browser. 0-0 libgtk-3-0 libnspr4 libnss3 I need to do some movements on page while page exists (or is opened). Closes this browser and all associated pages. Beyond that, maybe try checking the browser flags. I'd suggest setting this to no more than, in an extreme case, 10 hours or something, so if you have a long-running script you'll eventually get some report that something's wrong, rather than a script that seems to be doing #Ubuntu sudo apt-get install ca-certificates fonts-liberation libappindicator3-1 libasound2 libatk-bridge2. on everywhere, and tried using confirm, dialog, alert and prompt. The margin you set via this option, will not increase the height of This application has been working generating 100s of PDFs for 6 months. 0 What steps will reproduce the probl Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. See documentation here. pages())[0]; // A safer way to do the above is to open a new tab and then close all // tabs that aren't the tab you just opened. close ended up working. In this case, the main The correct way to navigate via a click and wait for page load is to use Promise. I tried page. close() belongs in a finally block so it executes even if your code throws. with a window. 0 Platform / OS version: all URLs (if applicable): Node. launch() to change the window size to your desired width and height. In your example, You navigate away from the page before hitting the 2nd hash, so it's considered a navigation. the [2] index you can control the content Puppeteer is a project from the Google Chrome team which enables us to control a Chrome (or any other Chrome DevTools Protocol based browser) and execute common actions, much like in a real browser – programmatically, through a decent API. JS + Puppeteer: browser. What happens instead? Puppeteer hangs and the popup window does not close. Ask Question Asked 4 years, 7 months ago. bringToFront(): Brings the current tab to the front of all other tabs. But When SummitButton('signBtn') Clicked POST (page. pages(); await Promise. metrics and queryObjects. Then you can call the Chrome Devtools Protocol method Emulation. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I try to clean up most of the services by adding browser. I close the browser doing a browser. waitForSelector('div[class="smal Im new using nodejs functions and also puppeteer. Using Puppeteer, I would like to get all the elements on a page with a particular class name and then loop through and click each one. ¥Browser. This method is essential for resource If I run regular puppeteer, everything works fine. js version: 8. exit(); })(); Result: The browser has been disconnected. co Steps to reproduce Tell us about your environment: Puppeteer version: 0. You signed in with another tab or window. UPDATE I had anther page crush, but this time it was related to the server utilazing all the memory. newPage(); The popup window closes. goto() and page. 12. content(). waitForNavigation(), page. It looks like there is some extra page or tab opened by chromium and you need to ensure to close them all. Update: After a ton of troubleshooting, I've determined that the memory leak is happening in page. Then you can re-run your script to extract the same information for the next page. js library developed by Google for controlling headless Chrome and Chromium over the DevTools Protocol. Anyway, I managed to: Access the search page. And if the task goes on for a long time this blank page is observed to use around 600 Mb. clearDeviceMetricsOverride to clear the overridden device metrics (including the default 800 x 600 viewport). 20 Platform / OS version: Windows 10 updated Node. js client, you can find below the Node. js:144:27) at Page. What you need to do is call page. evaluate() is also stored in memory, in the form of a string! It makes no difference if I call page. The problem is that if i try to write the file Is it expected behavior to have 1 page about:blank when you create a browser, create a page, and close that single page? Steps to reproduce Tell us about your environment: Puppeteer version: 1. The first two steps work I'm a bit confused about page. Raw. Share. In addition, you can use the page. md. Put simply, it’s a super useful and easy tool for automating, testing and scraping web pages over a headless mode or headful either. launch(); // close any open pages. Much safer is some reasonable timeout, say, 3 minutes. So if browser was close, there will be many pics can't be stored. It allows you to automate UI testing, scraping, screenshot testing, and more. Using jQuery, I can achieve this with: var elements = $("a. So I removed all this arges from Puppeteer: If I run regular puppeteer, everything works fine. close() after using services. We had a very similar issue: needed to exchange SSO username/password for Okta Access Token from federated setup OKTA->ADFS->OKTA. 37. all idiom used elsewhere in Puppeteer, like using waitForNavigaton. com" (regarding to your page URL "google. You could run a http server, using node, where the puppeteer page object is created once on startup, and then initiate your current script by placing that code inside (a so called) "routing" function (which is just a function that serves a web request) of the http server you've created. $$() instead to obtain an ElementHandle array: const nodes = await page. The browser has been reconnected. Query. next a"); which will reject if it's not found. When this function returns, every variable declared within the function remains in memory. close(). 3 i write a test : puppeteer will opens puppeteer website waiting for the selector #puppeteer present on page. puppeteerOptions: { headless: true, args: [ '--disable-gpu', '--disable-dev-shm-usage', '--disable Hey, when I tried your example code in headless:false mode it opens a blank page which is idle and stays until the task are completed. close() function is not closing the browser in puppeteer. Retrieve all open pages and identify the newly opened tab as Page 2. How to kill old Puppeteer browser if still running? Hot Network Questions It works exactly as opening a chrome browser. idle waits for all queued tasks to be completed, and cluster. This needs to be handled in its own context, that's why puppeteer doesn't find your elements. 7. Maybe try adding parameters to functions. google. whilst( function(){ /*TEST function: Don't know if this is related, I open 3 pages with browser. 'clicks_eval_foreach. Imagine this code: What I have tried is scrolling all the way to the bottom and then use page. My focus is on the quality of network connection and network speed, so I am happy to know the the time taken for a page to load, for a layman's definition of load, when all images and html is downloaded by browser. page. 14 URLs (if applicable): N/A Node. 4in; } //If you want to style specific page @page :first { margin-top: 0. close(); like this: await page. Parameter. const browser = await puppeteer. at CDPSession. waitForNavigation() default to the load event, which "is fired when the whole page has loaded, including all dependent resources such as stylesheets and images" , but this is often too pessimistic; there's no need to wait for a Maybe there is better ways to solve this problem but at this point I've used this approach - I'm generating export using same script as above, and than I'm using one more script which opens previous pdf file, count pages and generates two new files (which I'm combining to one file on the backend) - All pages except last one, and only last page with different footer. setDefaultNavigationTimeout(0); is very dangerous, you can hang your script forever. disconnect() the docs say:. await browser. , height: `${boundingBox. 11. goto() waits for page load automatically. pdf. send (C:\Users\ribei\node_modules\puppeteer\lib\cjs\puppeteer\common\Connection. click() in puppeteer. See the documentation here. instead, use page . => { but instant close after works of bloc 1 await page. If running in headless: false, there are some window with only a about:black page was not closing. close() method. Pass the What I want to do is open all the links in their respective new tabs and get the page as pdf for all the pages. Community Bot. close(); } , timeOut); const [response] = await Promise. Puppeteer nodejs close page. // Force Close Puppeteer process. log(await page. Here are some key strategies to optimize memory usage: Limit Concurrent Pages: Opening too many pages at once can quickly increase memory consumption. I What I would like to have is that the generated pdf file should only have one page. puppeteer - How I can close browser after page throw some error? 21. I believe that the web page uses lazy loading from react. newPage(); // Perform actions on the page await browser. close() and then after running netstat on the port that I run my node app on (in this case, localhost:3001) I get these strange TIME_WAIT I am trying to use puppeteer to measure how fast a set of web sites loads in my environment. How can I ge Is browser. com"). First you do await page. log('Page closed!'); let cookies = await page. once('close', => { console. This needs to be fixed in the DT protocol. If you call puppeteer. The issue reproducibley fails on small number of 'bad' pages. Modified 4 years, 7 months ago. See example - this returns Title/Price for 1st 20 books, but doesn't look at the other 49 pages of books. goBack() to go back one page when your task is finished and then click the next element. evaluate not working on bloc 2. 12, a special ‘popup’ event has been added to the page, which allows you to catch new tabs and popups. It is emitted when the page opens a new tab or window. This only happens to a subset of requests and I've gotten around it by sending the response before closing the page, but I'd like to ask if anyone knows what could cause page. 3 Is it possible to close a Puppeteer Browser using its contextId? 5 Node. Since I don't know what could be causing your specific issue, I'll give you potential How can I detect if after a navigation the page shows an alert with some message. So, my idea was generating a pdf from a html with a first cover page (an image with full A4 width/height ), since the footer is generated from the index. all(pages. In the last few days however would fail with the output above on specific pages. js: custom environment Class to connect to the correct websocket; teardown. The docs say "If no URLs are specified, this method returns cookies for the current page URL. log returns undefined, but i can't understand why is this const anchors = Array. I discovered that this actually leaves you with two pages, so there must have been one to start with: (async => { const browser = For figuring it out yourself, I just played with it and was pre-aware of the fact that goto by default waits for external resources before resolving, as well as the Promise. Here's an example of how to use these methods to hide and close tabs: I'm using puppeteer and I have a little problem that once in a while new tab with ad appears, and stops the whole script. Puppeteer can consume a lot of memory, especially when scraping multiple pages at once. If you closed that first tab the browser will close just as using the chrome browser. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I'm using puppeteer for scraping some pages, but I'm curious about how to manage this in production for a node app. 0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgbm1 libgcc1 libglib2. this one) launch puppeteer, and then immediately open a new page. pages to the rescue. it works, but there is a strange beha This is the popup I'm referring to: Is there a way to prevent chrome from showing these popups? I've tried using --user-data-dir. close. 6in; margin-right: 0. 0 (we have it on our roadmap to upgrade to 1. And then for browser. pages() always give 2. Then, on the next line, you try to do isLastPage = (await page. png' }) await Instead of navigating back-and-forth to click the next link from the first page, it would make better sense to store the links from the first page into an array, and then open them one at a time with page. Page close event should fire before unload Page. js server and Node. after I close all pages, program would not exit automatically. Blame. Follow edited Jun 20, 2020 at 9:12. For this you should use page. close() this line puppeteer To clear any cookies or history inside, simply close the context via context. stop(); console. 0 How to use Puppetter with express API and properly closing the browser without affecting other concurrent request. When calling browser. __BROWSER_GLOBAL__. setViewport needs to be You signed in with another tab or window. The script needs to input a form, submit it, click a clickable-row, then find the data inside another table. That's probably not what you want. Disconnects Puppeteer from the browser, but leaves the Chromium process running. from(document. options { runBeforeUnload?: boolean; } Returns: Promise<void> Previous We can close all the tabs opened using this method available in the browser object. all([ new Promise(resolve => page. Watch out that with dumb-init when the container receives a SIGTERM the browser is closed even if you set the handleSIGTERM: false flag (so you won't be able to perform a graceful shutdown) while tini does keep it alive Explanation. Even after you set the cookies on the page, you'd still have to read them in the app. 0. close(): Closes the current tab. evaluate(). launch() has two parts that can cause timeout problems. tracing. So if I always have the browser open I can get around it. File metadata and controls. By default the margin is 0 for all sides, therefore if you set a header without a margin it will be hidden behind the content of the page. This method is essential for freeing up resources and ensuring that your automation tasks do not leave fix(Browser): wait for the page to close in the browser in page. When I manually close it then my data is logged on the terminal otherwise it doesn't. If a page opens another page, e. How to use Puppetter with express API and properly closing the browser without affecting other concurrent request. waitForSelector('#myId') Waiting for all the pages to load can take time instead you can wait only for what you need and then take a screenshot. close(); })(); the cleaner way to do that, would be using page. Eventually my jest runner times out. The browser has been closed. Reload to refresh your session. waitFor(5000); – Everettss. cookies() not retrieving all cookies shown in the Chrome dev tools. 2 Google Puppeteer not fetching all You signed in with another tab or window. You can add all the content of your web app in one page or have Puppeteer looping through a list of pages. To fetch all the quotes on a current page, you need the querySelectorAll() function instead of querySelector(). Is there a way to close all browsers in the node thread (I'm going to use a cronJob every midnight or something)? Thanks one of the zombies was for me a background_page not being closed (browser extension) but I solved completely by using dumb-init/tini. height + 20}px`, }); await browser. js: this is an example Jest test file, the important part is to define page in the beforeAll global as: page = await globalThis. waitForNavigation (<path-to-my-project>\node_modules\puppeteer\lib\Page. <style> {`@media print { @page { size: A4 portrait; margin-top: 0. close(), after another upgrade this started hanging occasionally, we found out that closing pages before closing the browser helps. 75 lines (43 loc) · 1. 1 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company puppeteer_environment. Recently Started Testing My WebApp Code Using Jest With Puppeteer. pages() upon launching the browser, that will return all the pages open currently, which should be 1 about:blank page. goto(). close(): Closes the browser instance and all open tabs. It's just when I use puppeteer-extra that the browser doesn't close. This will cause the viewport to match the window size (when taking There are two approaches to this. However, for the screenshot speed is so fast and it's a long time to generate a pic. launch() in each function, you'll get a new browser per call. once('popup', resolve)), page. Essentially I am just trying to fill out some input fields on a shopify site, however halfway through that I get an iframe popup from the site with some sort of sale which obviously causes the input typing to fail. 1 Using cookies from chromium, in headless mode. Click the button to open Page 2 in a new tab. goto() because adding a # to the URL is not considered a page navigation. setDefaultNavigationTimeout(0); along with networkidle0 is risky--you could hang the script forever if the navigation never resolves. Both ways grabs some rows of the table, but not all of them, which is my main goal. You signed out in another tab or window. The syntax is as follows −. Basic Launch import puppeteer from 'puppeteer'; const browser = await puppeteer. close(); await browser. I am using Puppeteer to build a basic web-scraper and so far I can return all the data I require from any given page, however when pagination is involved my scraper comes unstuck (only returning the 1st page). Name. I am an crawling beginner using Puppeteer. There needs to be at least one tab open for the browser to remain open. 0-0 libatk1. If this errors appears later in runtime try some timeout before await browser. launch(); const page = await browser. close() and So all I’m really looking to do is just catch the error, close the current page, and open up a new page. The page being loaded is a react application with a 10s of small images (50-200 pixels square) embedded. goto function has multiple parameters you can use to ensure that the page is fully loaded. Wait for Page 2 to load, extract the App ID, Make sure page loading with all async tasks completed before trying to programmatically get cookies. await p. 16. Cookies seem like a very roundabout way to get data onto a page with Puppeteer. url())); // Here I Need a Test That Checks The Current Page! await browser. querySelectorAll(sel)); correct? const puppete Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Hey @aslushnikov I'm having issues with runaway puppeteer chrome processes after doing a browser. After looking at this thread, which identifies this as a well-known issue with Puppeteer, here is some more information on Puppeteer timeout problems. Puppeteer version: 1. log("Finish"); await page. Here you have a simple example that I think may work for you: To get the page that was opened after a link is clicked, you can listen on the popup event. js. Here is how I I'm trying to scrape prices from multiple pages using puppeteer. close(): Closes the This method initializes a new browser instance, which can be used to create new pages and perform various automation tasks. const [newPage] = await Promise. sidebar_label; Page. Cookies and local storage are not shared between browser contexts. Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly. js version: 6. Code sample (from the docs linked above). js:644:49) at Page I would wait for a selector and not waste time waiting for the all page to load. I've seen instances of chromium linger in Task Manager after calling just await browser. let pages = await browser. 41 KB. But sometimes when errors throw I don't close these browsers and pages. newPage() but browser. waitFor method to wait for a few seconds. all() and page. Following the issue forum, closing all the pages made a change. click('a[target=_blank]'), ]); import puppeteer from 'puppeteer'; (async => { const browser = await puppeteer. map(async page => await page. waitForSelector(". rnfnzb usr qrkois qunbcq ftxryw mzqqv vwdnni nyps fxq bvcyja