How to setup proxy in Firefox
- Open Firefox
- Click on Settings ☰ icon > Options (or Preferences on a Mac).
- Click the General tab.
- Scroll down to the Network Proxy section and click Settings.
- Check the Manual proxy configuration box .
- Add endpoint (e.g.: server.proxyland.io) and port (e.g.: 9090) to HTTP field
- Click OK.
- Check your new IP – https://www.iplocation.net/


