Why does Safari open on start up?
I don't know why but recently Safari and the Safari extensions tab have been opening on start up/when I turn on my mac. I'm new to macOS so I'm not sure why this is.
I have checked that in my dock Safari does not say "open at login", but it still opens anyway.
Additionally, does anyone know how to remove a Safari extension from the list when it does not have the "uninstall" button underneath? I've only noticed it recently (its McAfee SiteAdvisor if that's relevant) and I can't find it anywhere in Finder or Spotlight. It only appears to exist in Safari Preferences.
Thanks 🙂
MacBook Air, macOS High Sierra (10.13)