extensions.slicer.org
In short: Getting listed on 3D Slicer Extensions Catalog is free. Plan for about 45 minutes — there is material to prepare and a review to wait on.
What they ask for: Build and test a Slicer extension for medical-image de-identification, metadata inspection or privacy validation, then add its .s4ext metadata to ExtensionIndex by pull request.
Build and test a Slicer extension for medical-image de-identification, metadata inspection or privacy validation, then add its .s4ext metadata to ExtensionIndex by pull request.
Medical/scientific imaging relevance is mandatory; automated platform builds must pass and health/privacy claims need responsible validation.
Open the submission page on extensions.slicer.org and complete its form — that is the "Open submit page" link at the top of this page.
Medical/scientific imaging relevance is mandatory; automated platform builds must pass and health/privacy claims need responsible validation.
Priority sets the band — this one is medium. Cost (free) and effort (moderate) move it within that band, which puts it in the useful tier. The score orders a submission queue. It is not a measure of the site’s domain authority, traffic or quality.