If you’re looking for a fast cross-browser web automation or don’t know JavaScript, Playwright will be your only choice. Selenium is the slowest of the three.Īgain, remember that Playwright has other advantages, such as multi-browser support, supporting multiple programming languages. Note that in some scenarios, Playwright was faster. The key takeaway is that Puppeteer is the fastest, followed by Playwright. You can read more about the performance of Puppeteer, Selenium, and Playwright in this article. This is the only combination that all three tools support.Ī detailed comparison would be out of the scope of this article. The only combination that can be compared is when scripts are written in JavaScript to automate Chromium. ![]() The following table is a quick summary of the differences and similarities:Ĭhrome, Firefox, IE, Edge, Opera, Safari, and moreĪs discussed in the previous section, because of the vast difference in the programming languages and supported browsers, it isn’t easy to compare every scenario. For more details about network requests, see this page. It is, however, slow and less developer friendly.Īlso note that Playwright can intercept network requests. Selenium, on the other hand, supports all major browsers and a lot of programming languages. The only language that can be used is JavaScript, and the only browser that works with it is Chromium. However, Puppeteer is limited when it comes to browsers and programming languages. ![]() There are other tools like Selenium and Puppeteer that can also do the same thing as Playwright. You can click here to find the complete code used in this article for your convenience. ![]() The output of both the Node.js and the Python code will be the same. append (book ) print (books ) await browser. query_selector ( '.availability' )īook = await stock_el. query_selector ( '.price_color' )īook = await price_el. query_selector ( 'h3' )īook = await name_el. async_api import async_playwrightĪsync def main ( ) : async with async_playwright ( ) as pw :īrowser = await pw. It would be better to use query_selector and query_selector_all which will return an element and a list of elements respectively.įrom playwright. This can be good in a certain scenario, but in this case, it will be much better to write the entire code in Python. The reason is that the second parameter still needs to be JavaScript. Python has a function eval_on_selector, which is similar to $eval of Node.js, but it’s not suitable for this scenario. The code in Python will be a bit different. Before exploring this subject further, here is a quick code snippet showing how to start using a proxy with Chromium:Ĭonst playwright = require ( 'playwright' ) ( async ( ) => ) ( ) Link to GitHub It covers everything from getting started to a detailed explanation about all the classes and methods. You can write the code that opens websites and interacts with them using any of these languages. Moreover, Playwright supports various programming languages such as Node.js, Python, Java, and. The same code can be efficiently executed for all the browsers. In fact, cross-browser web automation is Playwright’s strength. It supports most browsers such as Google Chrome, Microsoft Edge using Chromium, Firefox. ![]() The most exciting feature of Playwright is that it can work with multiple pages at the same time, without getting blocked or having to wait for operations to complete in any of them. The automation scripts can navigate to URLs, enter text, click buttons, extract text, etc. This means that all the web browser capabilities are available for use. Simply put, you can write code that can open a browser. Playwright is a testing and automation framework that can automate web browser interactions. This article explains everything about Playwright and how it can be used for automation and even web scraping. Libraries such as Playwright help speed up processes by opening the web application in a browser and other user interactions such as clicking elements, typing text, and, of course, extracting public data from the web. Having good tools to test web applications is crucial. Moreover, there is more and more automation at every step – from the development to the testing of web applications. This can probably be attributed to the growth of the technologies that help create more user-friendly applications. In recent years, the internet and its impact have grown tremendously.
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