AddOn to insert resizeable images with textile markitup editor (gs_markitup) for REDAXO CMS Version 4.6
- Download and unzip
- Rename the unzipped folder from redaxo_xyz to gs_fancybox3
- Move the folder to your REDAXO 4 System /redaxo/include/addons/
- Install and activate the addon gs_fancybox3 in the REDAXO 4 backend