Quick Context 2 0.2.5 No Restart
Displays the context menu when text is selected.
This add-on is not compatible with your version of Firefox because of the following:
To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!Close
Choose from thousands of extra features and styles to make Firefox your own.Close
This addon uses the nsISelectionListener interface.
So, it should work without problems. :)