FastCC

Oer dizze add-on

This extension lets you switch between "cc:" and "to:" with the ALT+CTRL+C keyboard shortcut, when writing an address in the composer window.

Development suspended, more info: https://micz.it/projects/thunderbird-add-ons/development-suspended/

Fixed the use of the capitol C, see https://github.com/micz/FastCC/issues/1