Extension installation guide for Mozilla Firefox.

Prerequisites:
 - make sure you are using the Firefox browser.

Step 1

Open Firefox Add-ons marketplace page.
https://addons.mozilla.org/en-US/firefox/addon/proxy-port/

Step 2

Click "Add to Firefox" button.
Explanation

Step 3

Click "Add" button.
Explanation

Step 4

Check the box "Allow this extension to run in Private Windows".
Explanation

That's it!

That’s it – you can now move onto the user guide.