ITA Matrix Powertools is a free add-on for Firefox that enhances the functionality of the ITA Matrix search engine. This tool integrates with various services such as Where to Credit, Seat Guru, Plane Finder, and Great Circle Mapper, providing users with a more comprehensive travel planning experience. Key features include additional support for time and translation, as well as detailed fare breakdowns including base fare, tax, and other fees. Users can also open fare rules in new windows for easier reference.

Furthermore, ITA Matrix Powertools streamlines the booking process by adding direct links to various airlines and online travel agents. Supported airlines include major carriers like American, Delta, and British Airways, while OTAs like Expedia and Priceline are also integrated. This tool provides a seamless experience for users looking to compare flight options and make informed travel decisions.