FoE - Helper is a free Firefox extension designed to assist players of the popular strategy game, providing essential tools for in-game management. This extension offers a variety of features including a cost calculator for various locations, an account calculator for tracking deposits, and an FP (Forge Point) production overview, helping users optimize their city planning and resource management efficiently.

In addition to its core functionalities, FoE - Helper includes an outpost goods overview and a negotiation assistant, making it a comprehensive tool for enhancing the gameplay experience. Players can also utilize the option to send their city data to the associated website for advanced planning and rebuilding strategies. With a user-friendly sidebar interface and active community support, this extension is a valuable asset for any serious player.