TestMu AI Blogs

Software testing is a high-demand career with routes into manual testing, automation, performance testing and AI testing. Here are 13 reasons to choose it.

Cross browser testing from various geo locations checks whether a website's ads, features, or content render differently depending on a visitor's location, something a single local browser setup cannot reveal. Testers can simulate this with a VPN alone, or combine a VPN with the TestMu AI Tunnel to run cross-browser tests against geo-restricted or region-specific website behavior.

Debug JavaScript in the browser developer console. Open DevTools, turn on Pause on Exceptions, set breakpoints, read the call stack, and use console methods.

AngularJS officially supports the two most recent versions of major browsers like Chrome, Firefox, and Safari, but only Internet Explorer 9 through 11, causing rendering and animation errors in older IE versions. Fixing these hurdles means swapping unsupported directives like style and type for ng-style and ng-attr-type, adding vendor-specific CSS prefixes, and testing across browsers before launch.

Usability testing measures how well real users achieve their goals with a product. This guide covers the 5 Es, what to test for each one, and the benefits.

A mobile application testing strategy covering banking security, AI-enhanced automation, cloud testing, and application response time (ART).

A browser compatibility matrix, or browser matrix, is a formalized list of the browser, operating system, and device combinations a team commits to testing, built from real traffic data in tools like Google Analytics or public sources such as Statista rather than attempting every possible combination, which can number in the thousands.

React is simply a UI and functionality library for JavaScript based apps. We recently talked about ReactJS in our last post Choosing the right JavaScript framework in 2026, so in this post we would look in more detail how ReactJS helps in development of browser compatible webapps.

On February 25, 2018 Webpack 4 was released, it’s interesting that they named it ‘Legato’. Legato means to play all the notes without gaps. Webpack had proven itself time and again, the reason why it is an integral part of JavaScript.

Maximize user sign ups with our comprehensive sign up test cases. Ensure seamless user experience and address cross-browser compatibility issues.

TestMu AI (Formerly LambdaTest) is one step closer to building the perfect testing ecosystem. With the integration to VSTS, users can now work more efficiently. The integration process is almost the same. If you are new to TestMu AI (Formerly LambdaTest) then click on the link given below.

A regression testing strategy for agile teams distinguishes smoke, sanity, and regression testing, then folds regression runs into the CI/CD pipeline so every sprint re-verifies existing functionality alongside new code. For example, updating a payment gateway should trigger a suite that re-checks checkout, order confirmation email, OTP validation, and cart totals.

Babel transpiles modern JavaScript into syntax older browsers can run. See how Babel parsing, transforms, presets and polyfills fix browser compatibility.

Online learning platforms fail when video, WebRTC, and interactive lessons lose browser support. Learn how to test and fix browser compatibility on education websites.

Fix cross browser compatibility in WordPress websites: why themes and plugins break in Safari or Firefox, how to pick a compatible theme, and how to test it.

Run this cross browser testing checklist before launch. It covers layout, SSL, fonts, media, APIs, forms, dark mode, and cookies across browsers and devices.

When you use these APIs for communication or data exchange on your servers, many times you might face certain problems like API not working, redirecting to some error page, link broken, etc. These problems call for understanding the need of API browser compatibility.

Ever come across a wonderful website with lovely design and catchy animation, that you can’t help but fall in love with it? One must have experienced such wonders

With each update in browser or apps there is a number of enhancements in the attribute and modification in the codes which was absent in the prior versions. This creates a problem when you are using an older version of the application. The emoji appear as an empty box or something weird.

The last decade has seen drastic changes, with more and more people getting access to the world wide web. The race of making device unique, has pushed the mobile companies to go to extreme.