Google Ads Highlighter is a free Chrome extension developed by Michiel De Greef. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension aims to make it easier for users to differentiate between organic search results and advertisements on Google.

With Google Ads Highlighter, users can enable features that highlight Google Ads in the search results. This can be done by adding a border or reducing the opacity of the ad results. By visually distinguishing the ads, users can have a clearer understanding of which search results are organic and which are paid advertisements.

The extension provides users with an options menu where they can customize the highlighting features according to their preferences. This allows for a personalized experience while using Google Search.

Overall, Google Ads Highlighter is a useful tool for Chrome users who want to easily identify and differentiate between organic search results and Google Ads in their search queries.