Seletor Único is a free Chrome add-on developed by Kiliano Lopes that provides a convenient way for developers to identify unique HTML selectors for elements on web pages. This add-on adds a small bullet to every website, allowing users to click on any element (using the left or right mouse button) and instantly retrieve the unique HTML selector for that specific element.

With Seletor Único, developers can quickly and accurately locate the specific element they need to target in their code. This tool is particularly useful for developers who work with web scraping, automated testing, or any other task that requires precise element selection.

The add-on's simple and intuitive interface makes it easy to use, even for those with limited technical knowledge. Seletor Único seamlessly integrates into the Chrome browser, providing developers with a valuable tool for their daily workflow.

Overall, Seletor Único is a must-have add-on for developers who want to streamline their element selection process. Its functionality, ease of use, and compatibility with the Chrome browser make it an essential tool in any developer's toolkit.