# Slicer extension installation

**URL:** https://discourse.slicer.org/t/slicer-extension-installation/25004
**Category:** Support
**Created:** [August 30, 2022, 4:10pm UTC](https://discourse.slicer.org/t/slicer-extension-installation/25004 "2022-08-30T16:10:53Z")
**Posts on this page:** 1
**Showing post:** 3

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### Author: ![Mohammad](https://avatars.discourse-cdn.com/v4/letter/m/e274bd/32.png) [@Mohammad](https://discourse.slicer.org/u/Mohammad)
#### Post date: [August 31, 2022, 5:42am UTC](https://discourse.slicer.org/t/slicer-extension-installation/25004/3 "2022-08-31T05:42:21Z")

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Dear lassoan

Right now I installed the 3D slicer 4.5. I could install the mentioned extension ( brachytherapy module) but I don’t have any idea how to use this. Have you tried to install and use this module?

Best regards

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