How to create folder next to asset folder

Heyhey,
I recently got the Zen Fulcrum Embedded Browser asset for Unity and now I would like to call JavaScript with it.

To do so, I am told by the documentation to create a "Browser Assets" folder next to my assets folder. Embedded Browser works if I just place "Browser Assets" manually in my project folder, but it I can't see it in my Unity folder hierarchy.
Has anyone an idea?

Greetings, Stefan

 

Why not use the streaming assets folder for this?
Any file you place there will be located in a folder after you have build your game.
https://docs.unity3d.com/Manual/StreamingAssets.html

 

If it's a hard requirement to have a folder outside of the Assets then you can try to create a symlink to it inside the Assets.
IDK exactly the method on OSX but on Windows 10 (in this example we're replacing the entire Asset folder with a link):

- "windows" key
- type 'cmd'
- right click on the command line tool
- run as administrator
- navigate to the Unity folder with the "cd" command
- mklink /J "LinkFolderName" "RealFolderName"

example: mklink /J "Assets" "E:/BigAssDisk/Junkfolder/Working/Unity/AwesomeGame/Assets/"

(do not forget to remove it for builds though)

 

Because I found this in google, and didn't find a solution, here's my answer. Note: Editor only if that wasn't clear

Code (CSharp):

1. DirectoryInfo directoryInfo = new DirectoryInfo(Application.dataPath);
2. string parent = directoryInfo.Parent.ToString();          
3. Directory.CreateDirectory(parent + "\\myFolderName");

This code gets the assets folder location, returns the parent of the project folder, and creates a new folder next to the assets folder.