Finally found this ideal screenshot tool; unlike most other screenshot addons this one conveniently has faster right click menu availability..... Also, this is one of very few that actually can save as .jpg files; a few other tools claim they can but their .jpg option to save does not work. This is the best all round FF addon screenshot tool in my opinion..... the fans of the old firefox days will find this tool as powerful as the popular and versatile but now defunct Picozu screenshot tool.