Electrify - Quick Lightning
Where can I find the properties of each lightning?
Select the lightning ("LightningMesh") and open the sidebar in the 3D viewport with "N". Under Item --> Properties you will find all the variables you can play around with.
Where can I find the addon?
Open the sidebar in the 3D viewport with "N". There should be a tab in the vertical bar called "Electrify".
How can I install the .zip-file?
After you have opened Blender, go to Edit --> Preferences --> Add-ons --> Install --> Select the .zip-folder --> Check the checkbox of the addon. Done!