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Puppeteer: Headless Automated Testing, Scraping, and Downloading

This tutorial walks you through every thing you need to know about Puppeteer and headless browsers, so you can automate website testing, web scraping, fetching and downloading content, and more.
code from video: github.com/pro...
Puppeteer Reference: pptr.dev/
Puppeteer Extra Stealth Plugin: www.npmjs.com/...
Chrome Dev Tools Protocol: chromedevtools...
Pages for testing headless status:
arh.antoinevas...
bot.sannysoft....
0:00:00 intro and install
0:03:26 basic commands
0:18:50 interface testing
0:47:26 web scraping
1:05:33 downloading images and files

Пікірлер: 52

  • @user-tj6py8sk9x
    @user-tj6py8sk9x8 ай бұрын

    40 years old guy here diving into frontend. I''m only 15 mins in and I've already learned so much! Thank you, Steve. You're awesome!

  • @real23lions
    @real23lions8 ай бұрын

    excellent video. i've been trying to get into web scraping for a few months and the slow and methodical way of teaching really helped. thanks from a self-taught programmer

  • @Chris-qg6kc
    @Chris-qg6kc Жыл бұрын

    I love and appreciate what you bring to the table. Very refined and polished teaching technique with a good voice.

  • @fredthefed3144
    @fredthefed3144 Жыл бұрын

    Felt like the Bob Ross of coding. Very informative. Concise and clear. Great presentation. TY!

  • @MikeChalmers
    @MikeChalmers2 ай бұрын

    what a brilliant tutorial. this is the clearest and most engaging coding video i can remember. thanks!

  • @barungh
    @barungh10 ай бұрын

    Awesome, I mean saving the screenshot along with data in json file - it is really nice approach to Web Scraping, and you showed both in your tutorial, thanks

  • @patrickconrad396
    @patrickconrad39611 ай бұрын

    Dude for years I loom for great in depth Node content and i always come across your videos and they are so freaking helpful. Thanks for everything

  • @picozzimichele
    @picozzimichele8 ай бұрын

    One of the best videos about this so far, explained very well!

  • @RafaelSales55
    @RafaelSales558 ай бұрын

    I'm in my first job, and because of you I could learn how to use Puppeteer. I hope I can learn more with you, good job and thank you a lot!

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    8 ай бұрын

    Congratulations on the job!

  • @loydcose2780
    @loydcose278011 ай бұрын

    I'm absolutely thrilled that I stumbled upon this video. It's exactly what I was looking for. Thank you for creating such fantastic content! 🙌🙌

  • @kranzaklilu496
    @kranzaklilu496 Жыл бұрын

    Loving the new thumbnails. Thanks for your work

  • @BitWizCoder
    @BitWizCoder11 ай бұрын

    Thanks for the video, really enjoyd it. can't wait tor try some scrapping with the Puppeteer.

  • @brucewayne252
    @brucewayne252 Жыл бұрын

    Learning something new with this vid. Thanks Steve, again!

  • @kubataiupov1245
    @kubataiupov12456 ай бұрын

    Awsome stuff man. Awesome explanations. Thanks a lot.

  • @isaacdruin
    @isaacdruin Жыл бұрын

    Man, your channel is fantastic.

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    Жыл бұрын

    Thanks. Please share it with others.

  • @BunniesAI
    @BunniesAI11 ай бұрын

    Very vey good walkthrough. Loved it 🫶🏻

  • @michaellavelle7354
    @michaellavelle73546 ай бұрын

    Great job Steve. Thanks.

  • @seanduignan294
    @seanduignan294 Жыл бұрын

    I built a few tools with this framework a year or so ago for work. It forced me to learn some javascript properly - from your channel. FYI: have a look at playwright.

  • @EltonSantanaRockerForLife
    @EltonSantanaRockerForLife7 ай бұрын

    wow, thank you so much for this!

  • @israelortiz8820
    @israelortiz8820 Жыл бұрын

    Man. you always do great content. Thanks a lot for sharing your knowledge. 👍

  • @memduhcevik
    @memduhcevik Жыл бұрын

    Great tuto, Sir

  • @AlexBodrovFamily
    @AlexBodrovFamily8 ай бұрын

    so nice! Didn't know such headless browser exists at my 36 now :( So looks like you could write end-to-end tests with it easily without using any framework ? I can also think of puppeteer + ChatGPT API combo. Thanks for this super clear and easy to grasp content, Mr. Steve!

  • @AnoSkinz
    @AnoSkinz2 күн бұрын

    How convert multiple script Node.js & Puppeteer to one file? please

  • @sharvilprabhudesai3210
    @sharvilprabhudesai32105 ай бұрын

    Any way to click ALLOW or BLOCK when the website opens a dialog box before loading the scripts ????

  • @twansrude
    @twansrude22 күн бұрын

    I can't be the first to one to think Steve sounds exactly like Robert Downey Jr. 🤣

  • @greatnile
    @greatnile Жыл бұрын

    thanks a lot for the valuable video. a question in a different context: are you planning to make video of a deep dive into the new OPFS (origin private file system) APIs?

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    Жыл бұрын

    It's on my list but I have no idea when I will be able to get to it.

  • @JoopKomkommerShake
    @JoopKomkommerShake5 ай бұрын

    Pitty you dont show how to find the selector names en button names on the KZread page. For the other readers: right click in your browser on the required item choose inspect and voila.

  • @stefanotosolini
    @stefanotosoliniАй бұрын

    Grazie.

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    Ай бұрын

    Thank you very much 😀🙏❤️

  • @kingwindie
    @kingwindie Жыл бұрын

    wow, i have never contributed to any KZreadr but you bring topnotch amazing content this was exceptional, I actually want to donate or do something to help the channel out

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    Жыл бұрын

    Thanks! Please share the channel to let others know about content that helped you. If you are wanting to donate, you can use the Super Thanks button (the heart icon with the dollar sign).

  • @kingwindie

    @kingwindie

    Жыл бұрын

    @@SteveGriffith-Prof3ssorSt3v3 thanks, i wasn't sure how the super thanks work, but i will use that

  • @nattanontesavibul4450
    @nattanontesavibul445011 ай бұрын

    kept getting this error. Does anyone knows how to fix this? Error: Could not find Chromium (rev. 1108766). This can occur if either 1. you did not perform an installation before running the script (e.g. `npm install`) or 2. your cache path is incorrectly configured (which is: /Users/ohmnattanon/.cache/puppeteer).

  • @rickrhodes2506
    @rickrhodes25065 ай бұрын

    in all the tutorials nobody mentions what you are running when typing all these commands and installing puppeteer??? Is it Powershell, CMD, Node.js, Visual Studio???

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    5 ай бұрын

    It is an NPM module so, it is the same process as any npm module. It uses NodeJS to install modules. In whatever Terminal / command prompt you want to use. I'm using the version that is built into VS Code.

  • @nori_san10
    @nori_san107 ай бұрын

    How do you deal with timeout errors? Is it ok to rerun the script everytime it encounters timeout error until you scraped all the data you needed?

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    7 ай бұрын

    Depends on what you are doing and if there are restrictions on the server or with authentication

  • @davidhusted817
    @davidhusted8178 ай бұрын

    Hello mr. Steve I'm working at project Similar but I'm scared about using streams instead of events because I want after saving the images i 'll send it into api to make image processings with tesseract js and sharp is it the right solution or can get a nice solution from you Mr, and thanks I learn much from you 😊😊

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    7 ай бұрын

    The "right" solution depends on what you are trying to do with your project. I can't really tell you what to do without being part of the project. Sorry, I don't have any videos on Streams in JS yet.

  • @freefd3929
    @freefd3929 Жыл бұрын

    plugin-stealth from chrome update to 114 not work

  • @juliushernandez9855
    @juliushernandez98554 ай бұрын

    How to deploy puppeteer? Vercel, netlify and render

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    4 ай бұрын

    I made a few videos about using Netlify. This is the first one - kzread.info/dash/bejne/hoeFo8yQoZefmdo.html No videos on Vercel or Render yet.

  • @athwala
    @athwala10 ай бұрын

    I tried to scrape data from Facebook post but I couldn't. How can I do

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    9 ай бұрын

    For any advanced site with credentials, it can be a trial and error process. You have to move through each step one at a time, testing after each command until you find the right combination. It's different for each site.

  • @owszystkim5415
    @owszystkim5415 Жыл бұрын

    Hey why you don't have cookies modal when you open youtube and i have. I run your code and it doesn't work because i cannot accept or decline cookies. I tried accepting or declining them on my own but for some reason even tough i was passing correct classes it didn't work.

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    Жыл бұрын

    This is why you start your testing with the non-headless version. So you can look at the HTML in the elements tab and find the cookie dialog reference. Then you can deal with it as part of your script.

  • @owszystkim5415

    @owszystkim5415

    Жыл бұрын

    @@SteveGriffith-Prof3ssorSt3v3 thanks. I managed to decline cookies, but i was just curious why this modal didn't appear on your screen.

  • @SteveGriffith-Prof3ssorSt3v3

    @SteveGriffith-Prof3ssorSt3v3

    Жыл бұрын

    @@owszystkim5415 I have already visited the site previously and dismissed it