SketchUp 8 introduced the Extension Manager, which made installing .rbz files easier.
– Trimble’s old plugin portal has been mirrored. The exact filename you’re looking for is typically stl_importer_exporter.rbz or sketchup_stl_v1.4.rbz . sketchup 8 stl plugin download
Have a tip or an updated download mirror? Share it in the comments below to help fellow legacy users. SketchUp 8 introduced the Extension Manager, which made
/Library/Application Support/Google SketchUp 8/SketchUp/plugins/ Copy the Script : Drop the file (e.g., sketchup-stl.rb ) and any associated folders into this directory. Restart SketchUp : Close and reopen the program to load the new plugin. 3. How to "Make a Piece" (Exporting) Have a tip or an updated download mirror
If you do not see an "Install Extension" button, you must manually move the files: SketchUp STL
: A popular open-source alternative known as "STL for Sketchup" can be found on SourceForge .
SketchUp 8 does include native STL support. The official SketchUp STL plugin from Trimble now requires SketchUp 2013 or newer. But don’t worry – a compatible version still exists for SketchUp 8.