It installs and loads in Waterfox, but of course it still hasn't been touched in 3.5 years.
I used Scrapbook in the past (which also still works) but I usually just save random things in ~/webpages/ since (apparently) 2011. The earliest is a copy of the landing page at bigthink.com. Of course now almost every link is broken, excluding social media buttons, About Us, Contact Us, RSS, Privacy, Terms of Use, Login, and the header logo pointing at the same page.
I used Scrapbook in the past (which also still works) but I usually just save random things in ~/webpages/ since (apparently) 2011. The earliest is a copy of the landing page at bigthink.com. Of course now almost every link is broken, excluding social media buttons, About Us, Contact Us, RSS, Privacy, Terms of Use, Login, and the header logo pointing at the same page.