Selenium, a prominent tool in automated website testing, can be used to test web applications with JavaScript disabled, which can unveil potential user experience issues when users opt to disable JavaScript for an uninterrupted browsing experience. Disabling JavaScript can increase testing speed, ease accessibility, and highlight cross-browser compatibility issues, as some websites are overly dependent on JavaScript, leading to degraded user experiences when it is turned off. Testing with JavaScript disabled should be part of a quality assurance checklist to ensure that a website remains functional and accessible to a broader audience, even if they choose to disable JavaScript for security or personal preference reasons. The article provides guidance on how to disable JavaScript manually in browsers like Google Chrome and Mozilla Firefox, as well as through automation testing using Selenium, emphasizing the importance of maintaining a robust and versatile website that caters to diverse user needs and scenarios.