I can not copy and paste, when click right button on mouse the menu does dot show
I can not use the right button on the mouse to copy and paste, the menu does not show up. when clicking the right button on the mouse nothing happends.
Alla svar (1)
There are a few extensions that can cause the loss of Contextual menus.
http://support.mozilla.com/en-US/kb/troubleshooting+extensions+and+themes