Wonderful Addon Rated 4 out of 5 stars
Works fine and does a wonderful job.. I just needed it to share all open tabs with my friends when we are on a combined research. Uninstalled two addons, save session & copy selected urls, since this does both jobs.
A request: can you add a shortener service like Goo.gl as an option for all the copied urls, will make life a lot simpler.
The Toolbar button is a bit big, when this is added toolbar grows a bit, taking up a bit more of screen estate, please make it a bit smaller