So, I updated Firefox a few minutes ago, and now all of my lovely userscripts are gone - as Greasemonkey along with a whole other slew of plugins are no longer supported with Firefox 53.
Upon updating, Firefox gave me this link: https://www.fxsitecompat.com/en-CA/docs/2016/plug-in-support-has-been-dropped-other-than-flash/
… So, do any of you fantastic coders know any workarounds - other than switching to Chrome and Tampermonkey? I had everything all set up and synced as I liked it, and could hop between computers with Firefox and all my scripts.
And Stylish has disappeared too. (So I’m back to having my eyes bleached over here with too much WHITE on the Discourse standard settings.)