Assegnate 5 su 5 stelle

Nice.
Works even in TB3 if you disable the compatibility check.

You can combine this addon with the downloadable animated skype emoticons (https://developer.skype.com/Download/SkypeEmoticons) :-)

The link given by Ralphbusdriver provides a newer version (http://supersilly.com/~greg/storage/smilie_inserter-0.7.0-tb.xpi)

@N N
When you compase a message, you'll see a new smilie-button. Just click it, click "change" to set the image directory and you're all set