Good idea! I'm however limited here by the fact that (Firefox at least) only one sidebar can be open at the same time. And for me that's occupied full-time by t

Good idea! I'm however limited here by the fact that (Firefox at least) only one sidebar can be open at the same time. And for me that's occupied full-time by the fantastic Tree Style Tab extension. I would definitely find it useful if more sidebars could be open at the same time.