This is one of the most important add-ons I use. Years ago, I used Onfolio to archive web pages for future reference. Microsoft bought them then killed the application. Eventually I discovered Scrapbook, but then that add-on became incompatible with Firefox. Thank goodness for Victor Fence and his ScrapBee add-on! I was able to open my existing Scrapbook database and continue to use it with the current Firefox builds. I think the more complex installation compared with other add-ons is the reason this one works. It relies on the external database engine that probably can't be integrated into the add-on install. It's worth figuring it out! Please do not go away ScrapBee! A+++++