The AddOn adds a timestamp to your chat which you can click on to bring up a text box containing the text of that line. Thus you can very easily and fast copy text from the WoW chat frame via [Ctrl] [C]. Please note that if you are already using an addon for a chat timestamp you have to disable it before using this addon.
Type "/ec time x" to set a timedelay between the server time and your local time.
Type "/ec style" to change EasyCopy's style. This effects the clickable link: EC either shows a timestamp [h:mm:ss] or a small placeholder [*] for those who don't need a timestamp.