Luminous is an experimental extension for the Chrome browser that aims to identify, analyze, and block code execution and event collection through JavaScript. It is designed to provide users with control over what can or cannot be executed, filling a gap in existing tools.

While there are several popular extensions like Lightbeam, NoScript, ScriptSafe, uBlock Origin, and HTTPS Everywhere that help identify and prevent the execution of questionable codes and requests, they often come with limitations. Luminous offers a unique solution by providing visibility into JavaScript executions, allowing users to make informed decisions.

For example, when accessing the Google Translate website with a combination of three extensions (HTTPS Everywhere, uBlock Origin, and ScriptSafe) along with Luminous, you can see the impact on requests and executions. Luminous detects a staggering 7.6 thousand JavaScript executions, providing valuable insights into the code running on the page.

Not only does Luminous help users gain control over their browsing experience, but it also serves as a useful tool for JavaScript code developers. By providing visibility into JavaScript events, Luminous aids in the development process, allowing developers to better understand what is happening behind the scenes.