Browse Forums Without Logging

Visit any forum or website to find something useful and they will ask you to register. All websites and forums will block unregistered users, but they won’t block Google Bot. What we will do is to switch our User Agent to that of Google Bot and freely browse any website or forum without registering.
First grab the User Agent Switcher add-on for Firefox called ‘user agent’ and install it. download link Download User-Agent-Switcher Now go to Tools > User Agent Switcher > Options and then again to Options.

 After Clicking on option you will see some thing like this