Inspecting elements on a Mac is a vital skill for developers and software testers, allowing them to debug and gain insights into website structures by viewing and editing HTML, CSS, and JavaScript code. As Apple's macOS gains market share, it's increasingly important to test websites on Macs using browsers like Safari, Chrome, and Firefox. This guide provides a detailed tutorial on enabling developer mode in Safari and using shortcut keys to streamline navigation. It also explores methods for inspecting elements across different browsers and introduces third-party tools such as Firebug and Selenium for enhanced debugging capabilities. Additionally, it highlights cloud-based solutions like LambdaTest, which offer scalable and flexible testing environments across numerous devices and browsers. The tutorial emphasizes the importance of cloud testing platforms and responsive testing tools like LT Browser to ensure websites perform well across various devices and screen sizes, ultimately enhancing debugging processes and productivity for developers and testers.