View Sites as Google Bot and have free access to paid sites
With User Agent Switcher Plugin you can now browse just as a googlebot and enter sites that are normally closed down to the public and require registration. These sites are still open for google to spider them and if your are a google bot then you can enter them just as easily for free.
Sometimes we want to view a site that can only be opened in a mobile browser. So for that purpose also we can use User Agent Switcher Plugin and view sites as we are using a mobile. There are also many other modes present in the add-on.
Steps for Firefox:2. Download it and install the add-on.
3. After successful installation restart firefox.
4. Now go to tools -> Default User Agent
5. Select your configuration and enjoy.
