Idle Master Extended is a free utility tool that automates acquiring Steam Trading Cards. By simulating “in-game” status for eligible games, it efficiently collects card drops from your library without needing manual playtime. This program helps users quickly build their card collection for crafting badges or selling on the Steam Marketplace, saving valuable time.

A great fork of the original program

The program efficiently monitors games for remaining card drops, automatically switching titles. Its user-friendly interface allows starting card acquisition with just one click. Users can customize a blacklist to exclude certain games, providing flexibility and control over their library management while ensuring a smooth and streamlined experience in their gaming activities.

However, users must be aware that because this is a fork of a discontinued project, there is a reliance on community support for updates and maintenance, which can sometimes be inconsistent. Additionally, it requires an always-open Steam client and is logged in while it's running, meaning the user's computer resources are tied up, even if minimally, during the idling process.

Cuts down on time significantly

Idle Master Extended simplifies collecting Steam Trading Cards with its easy automation features, enhancing efficiency, making it ideal for users wanting to maximize their digital inventory. While it depends on community support and requires the Steam client to run simultaneously, it is still a valuable tool for dedicated Steam users.