Cross browser testing is an important part of the quality assurance in our team. Dmitriy Borisov, QA Engineer at SemrushCross Browser Testing DefinitionTypically performed by QA engineers, cross browser testing is the practice of evaluating a website or app’s functionality and compatibility across multiple web browsers. How to Perform Cross Browser TestingTo perform cross browser testing, you should first identify your goals. There are various tools and techniques you can use to perform cross browser testing, including manual testing and automated testing. Challenges and Best PracticesCommon Issues in Cross Browser TestingCross browser testing is an essential part of web development.