As the COVID-19 pandemic forces many employees to work remotely, cross-browser testing for websites has become increasingly critical to maintain functionality across various devices and operating systems. This situation poses challenges like lack of access to in-house device labs and infrastructure, necessitating the need for remote testing solutions. By analyzing website audiences and preparing a cross-browser testing matrix, companies can prioritize which browsers and systems to focus on. Cloud-based cross-browser testing emerges as a viable solution due to its cost-effectiveness, scalability, and ease of use, allowing testers to perform real-time and screenshot testing, share results, and execute automation scripts efficiently. LambdaTest, a prominent platform in this domain, offers a variety of features such as real-time testing, screenshot testing, and parallel testing with Selenium Grid, allowing teams to enhance their testing processes while working from home. The article underscores the importance of these tools in adapting to the new work environment and ensuring seamless website performance during the pandemic.