This is a tab based extention for Firefox. Through adjustable hotkeys, you can duplicate a tab, select tab(s) from one browser source to be split from all other tabs in that browser source. An immediate reversion feature works through best effort means to return split tabs to the same browser. Queue of tabs can be viewed in the extension or sidebar popup. Features are subject to refinement, and final form (aka most useful) will likely require a Windows helper script for optimal window snapping functionality.
