Natural Advanced Search for Google™ is a Chrome add-on developed by Quantleaf. It is a free program in the Browsers category, specifically under Add-ons & Tools.

This add-on enhances your Google search experience by allowing you to perform advanced searches using natural language. By simply writing a natural language query in the search field and pressing (ctrl) + (enter), the add-on will automatically detect and perform the advanced search.

Natural Advanced Search for Google™ supports all possible advanced search properties and also offers additional search settings such as dates and license types. If you need help with writing an advanced search query, you can click on the "< >" icon next to the search field for guidance. For further instructions on how to use this add-on, you can refer to the usage guide available by clicking on the extension icon.

Examples of queries you can perform with this add-on include searching for news about Barack Obama from a specific date range, finding dog images for commercial use, locating a Volvo V70 user manual in PDF format, or searching for recipes from Japan in Japanese.

Overall, Natural Advanced Search for Google™ is a useful Chrome add-on that simplifies the process of performing advanced searches on Google using natural language.