It is possible to control drag and drop operations in Opera through the opera6.ini file
Go to and find the location of your opera6.ini file. Close Opera and open opera6.ini in a text editor.
Next, find the [User Prefs] section, and look for a line starting with "Enable Drag=". If this line does not exist, add it below [User Prefs]:
Enable Drag=X
"X" is one of the following:"Enable Drag=7" is the default, and a combination between 1, 2 and 4 (1+2+4=7). It will enable all drag and drop operations, except that dropping is disabled within the document the dragging started in.
"Enable Drag=255" allows links and images to be dragged and dropped within the current document.
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