I started up Safari and let it import history from Firefox, but now Safari is behaving very strangely. For example, many of the menu options are greyed out.
I want to reset Safari to a blank slate, but the
Clear History... option isn't available.
I tried deleting
~/Library/Caches/com.apple.Safari but it didn't seem to have any effect; Safari is still broken. How can I more thoroughly reset Safari when the app itself seems broken?
This is using an Administrator account. Running macOS Mojave 10.14.5 (18F203) and Safari 12.1.1 (14607.2.6.1.1).