Anyone working in molecular modeling knows that flexibility and adaptability in your software tools are essential. The ability to quickly expand your capabilities, test out new features, and manage subscriptions based on your needs allows you to work more efficiently and effectively. That’s why SAMSON’s modular system of Extensions is such a valuable part of the platform.
But how exactly can you manage these modules—called SAMSON Extensions—and keep your molecular design environment lightweight and personalized? Whether you’re a newcomer setting up your first modeling workflows or a seasoned researcher managing a complex setup, here’s a practical guide to navigating the management of SAMSON Extensions through SAMSON Connect.
Finding and Adding Extensions
Head over to the Marketplace on SAMSON Connect to browse all available Extensions. Each Extension has its own page with details such as supported platforms (Windows, Linux, Mac), version compatibility, author information, and more.

To add a free Extension to your SAMSON installation:
- Make sure you’re signed in to SAMSON Connect.
- Click the Add button on the Extension’s page.
- The button will then display “Added.” Restart SAMSON to complete installation.

Trying Out Subscribed Extensions
If you’re interested in an Extension available via subscription, SAMSON Connect lets you try it first—with no credit card required:
- Click Request trial on the Extension’s page.
- The Extension will be marked as “Trying” during the trial period.

Subscribing and Removing Extensions
If an Extension fits your workflow, you can subscribe with either a monthly or yearly plan. Academic users might have access to discounted plans.

Once subscribed, the Extension is marked accordingly in your list. If at any point you no longer need an Extension, you can remove it directly from your account:
- Go to Account > Settings → View my extensions.
- Locate the Extension, hover over the Added button until it switches to Remove, and click it.

Removed Extensions stay visible in your Extensions list so you can easily re-enable them later. For paid subscriptions, go to View my subscriptions under your account to manage or cancel them.

Streamline Your Environment
Managing SAMSON Extensions can help you create a personalized modeling environment that matches your needs. Whether you’re trying a new tool, subscribing to a specialized feature, or decluttering your setup, having this control directly in SAMSON Connect helps keep the focus where it matters—on your science.
To explore this further, visit the full documentation at https://documentation.samson-connect.net/users/latest/samson-connect/.
SAMSON and all SAMSON Extensions are free for non-commercial use. You can download SAMSON at https://www.samson-connect.net.
