n'alt text is a free Chrome add-on developed by Cameron Cundiff. It falls under the category of Browsers and is specifically listed as an Add-ons & Tools subcategory. This add-on focuses on analyzing and highlighting the presence or absence of image alt text on webpages.

With n'alt text, users can easily identify where image alt text is present and where it is missing. By simply clicking on the plugin icon, the add-on scans the webpage and visually indicates the areas where alt text is present with a green highlight. Conversely, areas without alt text are indicated with a red highlight, symbolizing a "middle finger" to the missing alt text.

This Chrome add-on provides a convenient way for web developers and designers to ensure that their webpages are accessible to all users, including those who rely on assistive technologies. By quickly identifying and rectifying missing alt text, n'alt text contributes to creating a more inclusive web browsing experience.