This add-on will enhance your experience with Google Spreadsheets™ by providing an intuitive way to navigate through formulae and ranges. 

It brings 'Trace Dependents' and 'Trace Precedents', which are familiar to Microsoft Excel™ users, in a user-friendly way. 

The app is designed to be faster and more reliable than similar apps on the market, and it does not store any data outside of the user's computer, ensuring privacy and security.