Need to delete an application from your facebook profile
After signing to your facebook account,
- Click on Account, which is at the top-right of your screen.
- Then click on Application Settings from the list.
- Change the Show drop down box to Authorized. This will show all the application you've ever given permission to.
- To remove the wishing application just click X button which is far right
- Then a pop-up box will appear which asking you that you really wanna remove that application then click on Remove and then Okay.