Steamlvlup Card Factory is a browser extension designed for Firefox that enhances the card farming experience for Steam users. It allows players to farm cards directly from their games without the need to input personal data. The extension features a profit calculation table for creating Booster packs and offers a one-click solution to automatically create badges, streamlining the process significantly.

Additionally, users can view item prices in their Steam inventory and easily navigate to purchase game badges from the Steam Store. An important feature is the scam detection for trade offers, providing users with added security while managing their inventories. Steamlvlup Card Factory thus serves as a comprehensive tool for optimizing card collection and management in a user-friendly manner.