You can now quickly paste content from the clipboard into any application. Just double click of your right mouse button.

Script is simple to use, once you double click mouse button to the place you want to past, the script will simulate he Ctrl+V shortcut, which in turn can be used for pasting something other than just text.

In order make use of this script, just make a new AutoHotkey script, or just add the following script:

;Double Right Click to paste
~RButton::
If (A_PriorHotKey = A_ThisHotKey and A_TimeSincePriorHotkey < 500)
{
Sleep 200 ; wait for right-click menu, fine tune for your PC
Send {Esc} ; close it
Send ^v ; or your double-right-click action here
}
Return

Read More: Autokey forum