Safari High CPU use on startup (likely an extension)
Hello,
I am trying to sort out which extension is causing the issues so I can delete it.
Here is the report
From what is seen in the Etrecheck Report - this pertains to macOS Big Sur and not to High Sierra as where is posting is found - is that correct ??
No Time Machine backup - Time Machine backup not found.
Battery failure - Your battery is reporting that it needs to be serviced.
Unsigned files - There are unsigned software files installed that could be adware and should be reviewed.
System Integrity Protection disabled - System Integrity Protection is disabled. This computer is at risk of malware infection.
Apple security disabled - Apple security software is disabled. This computer is at risk of malware infection.
ExpressVPN.app 2 notifications (one scheduled) Commercial VPNs should only be used if Mandated by Corporate Head Office for working remotely. Otherwise - ones Privacy and Security touted by the VPN is suspect.
Antivirus software: AdGuard There are no known Windows-like Viruses in the wild that self replicate and affect macOS, because of the underling UNIX Foundation and Permission Limitation.
There are Malware-viruses and Adware-viruses that does affect macOS and are often times downloaded as part of an Application from Third Party UnTrusted Site and get installed along with the Application.
System Extensions: About system extensions in macOS
And this computer has a lot of extensions