These extensions are (e.g., North America, Europe, Australia) due to differing reinforcement and fabrication codes.
For third-party tools and specific Autodesk plugins not found in the main account page, use the Autodesk App Store Search Filters Download Revit Extensions for Autodesk Revit 2018
For third-party or niche official tools, the Autodesk App Store allows you to filter specifically for "2018" compatible apps . 2. Essential Official Extensions for Revit 2018 Review Title: A Necessary but Dated Toolset –
⭐⭐⭐☆☆ (3/5)