4 min readApr 18, 2023


You must ensure your website works properly in every context as planned while providing web-based or mobile products in the cut throat industry. Cross-browser testing is what we do when we test to fulfill end-user expectations across various web browsers. A successful business will be obtained if your application is compatible with your users’ devices. Cross-browser testing can be carried out either manually or automatically.

What is Cross Browser Testing?

Cross-browser testing ensures that your program is compatible with a wide range of web browsers by releasing the product with correct cross-browser, device, and platform functionality. Cross-browser testing is becoming essential in the software development business due to the huge variety of browsers, devices, and operating systems accessible.

Need for Cross-Browser Testing

Cross-browser testing aims to provide end users with a consistent software experience and behavior across all browsers, gadgets, and platforms. People frequently use different web-enabled devices to view this material. Isn’t the fact that we need to make sure the material appears the same for everyone across the vast range of these devices an indication of concern? Cross-browser testing can assist us in locating and resolving any browser-specific issues.

Types of cross-browser testing

There are mainly two types of cross-browser testing- Automated and manual. This post will take you through a complete overview of the two and how they benefit you.

Automated Cross Browser Testing

Even though every software development team tests its output, deployed software may have some issues. Even with the greatest manual testing techniques, they always sneak in and frequently recur despite test engineers’ best efforts to catch them before the product is launched. The greatest method to improve the efficacy, productivity, and coverage of your software testing is through Automated cross-browser testing. Automated software testing has long been seen as essential for large software development firms. Still, it is sometimes considered too expensive or challenging for smaller businesses to deploy.

1. Simultaneous Test Execution Results in Faster Testing

Scalability is the biggest problem that automated testing faces. What makes it a laborious and time-consuming operation is the requirement to conduct every test across all plausible combinations of various browsers, their various versions, operating systems, their various versions, devices, and platforms. Even worse, your testing team would have to repeat all of those tests across all of those browser combinations every time a new release or hotfix needs testing.This problem can readily be mitigated by using automation. Hence, automated cross-browser testing enables you to swiftly and concurrently perform parallel tests across the combinations, which leads to a significantly quicker delivery.

2. Save Time and Money

Cross-browser testing frequently involves tedious and repeated tests, which, if carried out manually, may be tedious and time-consuming. You may reduce time and increase return on investment by identifying and automating all the typical tests that must be performed repeatedly across all possible browser combinations (ROI).

3. Higher Test Coverage

As was previously said, one of the main difficulties with cross-browser testing is the requirement to run tests repeatedly across several different configurations of browsers, platforms, and devices. Testing teams frequently run out of time and must miss some combinations.Yet you can rapidly get rid of this bottleneck by using automated testing. Automated cross-browser testing is your best option, for instance, if you need to run a 30-minute test across 15 distinct browser combinations but only have 4 hours to complete all the testing. By simultaneously parallel test execution, you can complete the task much more quickly and effectively.

Manual Cross Browser Testing

The technique of manually testing web applications across different browsers without the use of automated tools or scripts is known as manual cross-browser testing. It’s easy to evaluate a feature’s functionality in accordance with business requirements and report software issues or faults. Many human resources are needed for manual testing. Manual cross-browser mobile app testing tools involve the creation of test cases and manual execution of tests. It is time consuming and operates at a slow pace. Nonetheless, it offers the following benefits:

1. To reveal unobvious failures

The ability of testers to identify faults depends on their experience and familiarity with the target system and browser. Moreover, some problems might occur under particular circumstances that automated testing cannot account for. Exploratory testing, which is usually manual, allows testers to identify unusual defects and issues.

4. Check a visual environment

Automated systems can ensure that visual elements are placed correctly. Yet, assessing an app’s visual appeal, animation smoothness, and general usefulness requires human labor. So, the only way to guarantee how animations function or how design elements appear in various browsers and environments is through human testing. Developers may now design new components and effects thanks to HTML5 and CSS3. Moreover, impacts can be seen even if JavaScript is not enabled. Nevertheless, since HTML5 and CSS3 aren’t industry standards, certain browsers may show their capabilities erroneously.

5. Check UI

Design elements must function well in addition to looking attractive. Using manual mobile app testing tools, testers can examine how different fields, buttons, and forms perform on various browsers.

To Sum Up

When manual testing successfully achieves testing objectives in areas where automation is incapable, automated testing helps the testing process. They were both made to function together and concurrently for the greatest outcomes. Finding the ideal mix between manual and automated testing is crucial for a highly effective engineering team developing unique websites and apps. This guarantees quick deployment of error-free websites and applications while keeping expenses in check.




Pcloudy is a unified app testing suite developed to replace fragmented tool chain in testing with a comprehensive platform featuring Codeless Automation, AI