Installing Grasshopper Plugins
Run
Via thisPowershell command:command
[System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://docs.itau.uni-weimar.de/attachments/14'))
Copy individually
Download the Zip Archive and extract the contents into %Appdata%\Roaming\Grasshopper\Libraries
.