Nice trick. I use Opera as well, and didn't know about this.
However, i can't think of any other software where modifier keys makes a difference in context-menus, so i really wouldn't blame people for not knowing.
However, i can't think of any other software where modifier keys makes a difference in context-menus, so i really wouldn't blame people for not knowing.
Opera is always surprising. Did you know you have mouse gestures (such as 'close') in menus such as preferences? It blew my mind.
e.g. right clicking a folder in Finder and holding alt will show different options.