@doctorlinguist OH my goodness. I just fired up #Firefox Developer Edition 67, and all my addons are gone. "Legacy", so they're installed but unusable? Not verified. ... ...
Just today I was talking about how if #Mozilla ever comes up with a x-platform #password manager, it'll blow everything else out the water, and then I discover #Firefox Lockbox. Perfect timing!
#Firefox 61: Accessibility Inspector. "Accessibility features are deactivated by default because they negatively impact performance. Consider turning off accessibility features before using other Developer Tools panels."
I like that #Firefox now separates "History" and "Cookies and Site Data" because I'm fine with the browser remembering page history, but want it to disallow cookies and site data from 3rd-party sites.