You didn't support Debian Linux! So I made a Debian Variant for wifi-password here:
https://github.com/Sliicy/wifipassword
The code (if you can please add to this repo to make it more complete):

#!/bin/bash

WIFI="$(iwgetid -r)"
#Create a variable called "WIFI" equal to the name of the current Network.

echo ${WIFI}
#Print out the Wi-Fi Name.

awk '/psk=/{print $NF}' /etc/NetworkManager/system-connections/${WIFI} | cut -c 5-
#Print out the saved password of this wifi and trim the results (so you don't see "psk=").

This tool got me wondering about security... :(

I was under the assumption you can find the wifi password easily under wireless properties for the network you're connected to. Did I miss something?

z

Thank you for the great OSS in this area.

I tried to run with the guidance in the README file. But I couldn't make it work. As soon as I ran the command as follows

> (new-object Net.WebClient).DownloadString("http://psget.net/GetPsGet.ps1") | iex

I guess that it couldn't run on Windows 10 or newer. Could you shed light on how can we run and install it?

When running Show-WiFiPassword under either admin or normal user I get this:

PS C:\Windows\system32> Show-WiFiPassword
Cannot index into a null array.
At C:\Users\Eric\Documents\WindowsPowerShell\Modules\WiFi-Password\WiFi-Password.psm1:5 char:69

• $Lines | Select-String " $Name\s+: (.*)" |% { $_.Matches.Groups[ <<<< 1].Value }
  

  • CategoryInfo : InvalidOperation: (1:Int32) [], RuntimeException
  • FullyQualifiedErrorId : NullArray

Profile "key=clear" is not found on the system.

PS C:\Users\xxx> WiFi-Password

SSID : XXX
Password :
Auth type :

No password is showed

When running Show-WiFiPassword under either admin or normal user I get this:

On the computer can not find the configuration file "key = clear".

You can install module directly after installing PsGet, You have to import the module by runnign Import-Module PsGet

then you can run install module command