I can only say JAXX comming really soon...just receive confirmation! 
Since jaxx supported with shapeshift,then later when shpaeshift support CRB you will be able to just trade any coin/token for crb or crb to any other token....amaizing
Since jaxx supported with shapeshift,then later when shpaeshift support CRB you will be able to just trade any coin/token for crb or crb to any other token....amaizing
Good news.
Every time I come back to look at this thread the progress just gets better.