Highlight Ads is a free Chrome extension designed to enhance the user experience on Google search pages by highlighting advertisements. This tool allows users to easily identify ads amidst organic search results, providing a clearer view of sponsored content. The extension also offers the functionality to hide organic search results, ensuring that users can focus solely on the ads displayed.

In addition to its highlighting capabilities, Highlight Ads includes convenient keyboard shortcuts for streamlined usage. Users can press Alt+A to open a popup that displays all ads loaded on the current page, while Alt+X removes CSS from the page for a simplified view. This add-on is particularly useful for marketers and users looking to analyze advertising placement on search engines.