When you dont have internet access and you wanna use Roblox Studio, you can’t import assets, but with this plugin you can. I made a plugin that lets you offline import assets into roblox without any internet connection
The plugin prompts you to import file, once you have imported it, it will pop up in the program as this:
For people that can’t access this plugin use this: print(game:GetService("StudioService"):PromptImportFile():GetTemporaryId())
its pretty much the same with just without a UI, paste this in your command bar