Welcome

I hope you will find this tool handy in testing the Graph API and FAQ query.

To use the tool,

Login to Facebook via the "Login" button at top of page (if you want to test the "Connected" case).
Go to the "Request Ext Permissions" page.
- The existing ext permission granted to the application will be checked.
- To request additional ext permission, check the corresponding checkbox(es) and click the "Grant Permissions" button.
- To remove the granted permissions, go to the applications settings in your Facebook user profile.
To send out Graph API request and dump the response,
- Go to the "Graph API Tester" page
- Input the required parameter(s) and click the "Send Graph API Request" button.
To execute FAQ query,
- Go to the "FQL Tester" page
- Input the FQL statement and click the "Execute FQL Query" button.

Note:

In case you do not see the response dumped on screen after sending out a response, it is very likely that there is problem in your response. (I just found that the callback function of FB.api won't be invoked in error case.)