1. Install WML-Browser: https://addons.mozilla.org/en-US/firefox/addon/62
2. Install User Agent Switcher: https://addons.mozilla.org/en-US/firefox/addon/59
3. Install XHTML Mobile Profile: https://addons.mozilla.org/en-US/firefox/addon/1345
4. Restart Firefox
5. Download this file to your desktop:
http://techpatterns.com/downloads/firefox/useragentswitcher.xml (Right mouse button “Save Link As”)
or http://techpatterns.com/downloads/firefox/useragentswitcher.xml
6. Go to: Tools -> User Agent Switcher -> Options -> Options
7. Click on Import and select the *useragentswitcher.xml* you saved on Step 5
8. Enjoy WAP-Surfing