I was asking this to do workaround for issue I am facing related to few plugins not getting created as mentioned in thread "OnLoad Callbacks not getting called".
I am planning to simulate mouse click internally because of which my plugin will be created successfully.
To do this I want to know some safe co-ordinates on screen.
I can can do it two ways :
1. On one of my plugin created. But as you said its not possible.
2. On Browser client windows. So is it possible to get browsers co-ordinate.
Thanks.
Regards,
Umesh.