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What Is Browser Testing

Browser testing is a quality assurance method for web applications across multiple browsers. Testing ensures the quality of your website on different screens. Cross-browser testing is essential because you’ll want to ensure that your application, after much hard work and investment, works properly for all users. This is crucial in driving your business’s positive user experience and revenue. Given the volume of users, Google Chrome and Firefox are critical for every business. However, browsers such as Safari, Edge, and Internet Explorer should also be a part of the testing, and QA engineers can choose a subset of them based on your traffic.

What Are Browser Testing Tools

Many tools can help with browser testing. Without automated browser testing tools, users would need to manually test every piece of their interface to ensure that mouse clicks, page links, logins, and logouts are working correctly. Automated browser testing is a better option as it uses efficient automation testing tools to devise test scripts that engineers can use to validate the application. Automation testing helps to relieve the bulk of tedious and repetitive human tasks. These days, most of the software made available on the internet is introduced in web apps. Users use browsers like Chrome, Firefox, etc., to use these web apps.


Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox, and WebKit with a single API. Playwright is built to enable cross-browser web automation that is ever-green, capable, reliable, and fast. Playwright is a browser automation framework. That doesn’t mean anything about unit tests, and that doesn’t mean anything about UI tests. It is intended for browser automation, so it has APIs that allow you to do anything you want with a browser. That means you can interact with the browser like firefox, chrome, or WebKit. You can do things like download, click and drag, you can check the network tab, can check the console, and more. Anything that exists in browser dev tools you have access to with Playwright.


Selenium is an open-source umbrella project for various tools and libraries that support web browser automation. It provides a playback tool for authoring functional tests across almost all modern web browsers without learning a different test scripting language. Selenium automates web browsers very efficiently since it has been in operation since the early 2000s. Mainly it is for automating web applications for testing purposes, but it is definitely not restricted to just that. Boring web-based administration tasks can and should be automated to save valuable time.


Cypress is a front-end automated testing tool designed for modern websites and applications. Cypress is built on a new architecture and runs in the same run-loop as the tested application. Thanks to this, Cypress provides better, faster, and more trustworthy testing for software inside a web browser. Cypress operates on any front-end framework or website. The open-source Cypress Test Runner is built to work with modern JavaScript frameworks like React, Angular, and Vue, especially well. The Cypress Dashboard Service is an optional web-based add-on to the Test Runner. The Dashboard can record tests run in Continuous Integration, so developers understand failures and share results with their team.


Puppeteer is a Node.js library that provides a high-level API to control Chrome/Chromium over the DevTools Protocol. Puppeteer runs headless mode by default but can be configured to run in full (non-headless) Chrome/Chromium mode. You can do most things manually in the browser using Puppeteer. You can Generate screenshots and PDFs of pages, Crawl a SPA (Single-Page Application) and generate pre-rendered content, Automate form submission, UI testing, keyboard input, etc. Puppeteer facilitates creating an automated testing environment using the latest JavaScript and browser features.


CasperJS is an open-source navigation scripting & testing utility written in Javascript for the PhantomJS WebKit headless browser and SlimerJS (Gecko). It eases the process of defining a full navigation scenario and provides useful high-level functions, methods & syntactic sugar for common tasks. These tasks include defining & ordering browsing navigation steps, filling & submitting forms, clicking & following links, capturing page screenshots, testing remote DOM, and scraping Web content.


Watir is an open-source Ruby library for automating tests. Watir interacts with a browser like people: clicking links, filling out forms, and validating text. Watir is an acronym for “Web Application Testing in Ruby” and is an open-source family of Ruby libraries for automating web browsers. It allows you to write tests that are easy to read and maintain. It is simple and flexible. Watir drives browsers the same way people do. It clicks links, fills in forms, and presses buttons. Watir also checks results, such as whether expected text appears on the page. Watir is a family of Ruby libraries, but it supports your app no matter what technology it is developed in. They support Internet Explorer on Windows, Firefox, and Chrome on Windows, Mac, Linux, and Safari on Mac.


Endtest aims to solve the biggest problem in software development: feature development on websites and apps is happening faster than ever, and manual testing processes are too slow to keep up. Software teams can’t afford to slow down because the market is too competitive. Companies are having difficulty finding QA testing engineers well-versed in the various automation libraries and languages, which are functionally limited, to begin with. Endtest solves this problem by allowing anyone to create fully automated, end-to-end tests across their websites and apps with no code required.


Automated UI testing that covers you from device cloud to packaged apps ensures your application’s quality without sacrificing speed or agility with an easy-to-use GUI test automation tool. The AI-powered object recognition engine and script or scriptless flexibility are unmatched, allowing you to test every desktop, web, and mobile application quickly.

Laravel Dusk

Laravel Dusk provides an expressive, easy-to-use browser automation and testing API. By default, Dusk does not require you to install JDK or Selenium on your local computer. Instead, Dusk uses a standalone ChromeDriver installation. However, you can utilize any other Selenium-compatible driver you wish.


LambdaTest is a cloud-based cross-browser testing tool that allows you to test web applications across over 2000 browsers, operating systems, and devices. You can perform both manual and automated cross-browser testing using LambdaTest.


The HeadSpin Platform allows you to perform end-to-end testing and monitoring with real devices in hundreds of locations on real carrier and Wi-Fi networks worldwide. No SDK is required to perform the testing and analysis through the Platform.


BrowserStack provides developers instant access to a cloud platform that allows them to comprehensively test their websites and mobile applications on 2,500+ real devices and browsers, replacing the need for teams to own and manage an in-house test infrastructure. Test development code from Visual Studio and beta apps from App Center. Run automated tests on every commit from your CI/CD pipeline, and get test results directly in Jenkins and Slack. Report bugs directly to Jira, and reproduce them with a click.


TestOS brings No-code/Low-code test case authoring and management, Remotely Accessible Infrastructure for browser and device cloud, DevSecOps, and Robotic Test Automation capabilities. The browser and Mobile device’s cloud platform scale seamlessly for reliability. Remote access for manual and automation testing. Automate test cases using simple keywords and our AI to auto-heal and access the Code. Web-based full-scale API testing.


UI.Vision RPA’s computer-vision visual UI testing commands allow you to write automated visual tests – this makes the RPA software the first and only Chrome and Firefox extension with “eyes.” A huge benefit of visual tests is that you are not just checking one element or two elements at a time; you’re checking a whole section or page in one visual assertion: the visual UI testing and browser automation commands of UI.Vision RPA helps web designers and developers verify and validate website layouts and canvas elements. Kantu can read and recognize images and text inside canvas elements, images, and videos.


BugBug is a modern browser-based app for software testers, developers, or product managers in need of quick & reliable test automation. BugBug allows you to create and run end-to-end tests for web applications, e-commerce, landing pages, etc.


Comparium is an advanced website testing software that tests the client’s website performance and keeps track of them in multiple browsers, browser versions, and platforms. This tool can effectively manage web browser testing and access to the browser, operating system, and browser versions.


TestCafe is a pure node.js end-to-end solution for testing web apps. It takes care of all the stages: starting browsers, running tests, gathering test results, and generating reports. TestCafe doesn’t need browser plugins – it works in all popular modern browsers out of the box.

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