# HDR Skin Mould Extension
**URL:** https://discourse.slicer.org/t/hdr-skin-mould-extension/20268
**Category:** Support
**Created:** [October 20, 2021, 4:46pm UTC](https://discourse.slicer.org/t/hdr-skin-mould-extension/20268 "2021-10-20T16:46:55Z")
**Posts on this page:** 3
**Page:** 1
### Author:  [@kmalexander](https://discourse.slicer.org/u/kmalexander)
#### Post date: [October 20, 2021, 4:46pm UTC](https://discourse.slicer.org/t/hdr-skin-mould-extension/20268/1 "2021-10-20T16:46:55Z")
Seems like a release for PerkLab’s SlicerSkinMouldGenerator was never created. Any chance of getting this extension somehow? @lassoan @cpinter
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### Author:  [@preich01](https://discourse.slicer.org/u/preich01)
#### Post date: [December 6, 2021, 5:19am UTC](https://discourse.slicer.org/t/hdr-skin-mould-extension/20268/2 "2021-12-06T05:19:11Z")
@lassoan @cpinter Can you provide instructions on how to implement the SlicerSkinMouldGenerator extension in Slicer or can it be executed as a python program ?
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### Author:  [@cpinter](https://discourse.slicer.org/u/cpinter)
#### Post date: [December 7, 2021, 9:44am UTC](https://discourse.slicer.org/t/hdr-skin-mould-extension/20268/3 "2021-12-07T09:44:52Z")
Here’s how you could add it as an extension:
Use the Extension Wizard module in Slicer to create an empty extension with the desired metadata. Checkout the [module repo](https://github.com/PerkLab/SlicerSkinMouldGenerator), copy the module code and documentation to the extension directory, add the module folder to the main CMakeLists.txt, commit the whole thing to a GitHub repository, edit the s4ext file, and contribute it to the [ExtensionIndex](https://github.com/Slicer/ExtensionsIndex) in form of a pull request. There will be a checklist of what is needed to fully complete the process.
It is a relatively lengthy process, so an alternative is to check out the module repo (linked above), and add it as Additional Module Path in the Application Settings.