F-Secure SAFE for Mac Browsing protection extension is not yet
supported in Safari 12
The user sees the following error message: "Safari no longer supports unsafe extensions. "Browsing Protection" is no longer supported. You can find newer extensions reviewed by Apple in the App store or Safari Extensions Gallery."
This issue affects SAFE for Mac with Safari 12 browser. Browsing
protection is not yet supported in the Safari 12 browser.
Update on October 12, 2018: SAFE for Mac 17.4. has been
released, and we have started the automatic updates. If don't want to wait for
the automatic update but want to install the latest version immediately, log in
My F-Secure and install it manually.
In the meantime, you can also use one of the alternative browsers
(Google Chrome or Mozilla Firefox) to have access to their browsing protection