This is an EPiServer add-on intented to make it easier for editors to get a hold of where they are in the inception of editing blocks in blocks in blocks in blocks...
See the version list below for details.
Install-Package BlockBreadcrumbs -Version 1.0.2
dotnet add package BlockBreadcrumbs --version 1.0.2
<PackageReference Include="BlockBreadcrumbs" Version="1.0.2" />
paket add BlockBreadcrumbs --version 1.0.2
This package is not used by any popular GitHub repositories.