Yay! Worked out what was killing my Firefox 58 & 59 performance, especially on GitHub.com pages for some reason… the @okta Secure Web Authentication Plug-in. Disabled it and now I see the pref everyone is talking about.
Yay! Worked out what was killing my Firefox 58 & 59 performance, especially on GitHub.com pages for some reason… the @okta Secure Web Authentication Plug-in. Disabled it and now I see the pref everyone is talking about.