TinyMCE has a built-in contextmenu which activates when you right-click in the content editor area. I need to remove this menu due to the copy/cut/paste in the menu. It fo
Try to remove the complete script in plugins/contextmenu/editor.plugin.js (It's only 1 line so it's sufficient to put 2 slashes at the start).
It works for me, the contextmenu no longer appears.