Component:plugin
Bundle:Jre7u25b11 64bit
Platform:Mac OS 10.7 (x64)

Steps:(this test case is from /8/deployment2/new_framework/tests/plugin/manual/dnd/testcases/dndScenarios/testDraggedOutAppletJSObjectAPIs.html)

1.Invoke the test applet http://localhost:8080/dnd/html/testJSObjectCallTest.html inside the browser under test
2.(ONLY apply to JDK 8 and JDK7 version 7u11 and later: A security warning dialog will pop-up asking you if you want to run the application. Click "Run" to accept. NOTE: This is NOT a cert dialog)
3.Click ;OK' to close the alert dialog
4.Drag the applet out of the browser
5.Test applet should be dragged out of the browser
6.Close the dragged-out applet
7.Make sure that no exception is getting thrown on Java console and PASSED status displayed

The actual result
The applet will move to left corner of the screen automatically when it's dragged out of browser with FF21.

Applet can drag normally using Safari6 and FF17.