Download
Install it from inside Rhino.
No installer, no license file. Rhino's own Package Manager fetches it for you.
01step
Run "PackageManager" in Rhino
Type PackageManager in the Rhino command bar and press Enter.
Run "PackageManager" in Rhinoimage
02step
Search LaserFish and Install
Go to Online tab, search for LaserFish, and Install.
03step
Run the "Toolbar" command
After installation, restart Rhino and run the Toolbar command.
04step
Set the default file to LaserFish
In the Toolbar dialog, change the default file to LaserFish.
05step
Check the checkbox
Check the checkbox next to LaserFish and the install is done.
If you installed a version earlier than v2.0.3, open the Installed tab in Package Manager, uninstall LaserFish, then install it again.