There is now a new "Sage-like" add on for FF trying it out but no opinion yet. Note Sage which I liked for years stopped working/being updated with FF switchin

There is now a new "Sage-like" add on for FF trying it out but no opinion yet. Note Sage which I liked for years stopped working/being updated with FF switching to quantum something... https://addons.mozilla.org/en-US/firefox/addon/sage-like/ https://addons.mozilla.org/en-US/firefox/addon/sage-like/