Not Opened

Ever installed an app on your Mac and been greeted with this lovely dialog? <App> Not Opened Apple could not verify "<App>" is free of malware that may harm your Mac or compromise your privacy. [Done] [Move to Trash] a misleading macOS dialog, in UK English I've covered this before in a previous blog post: The macOS Quarantine Bit Error Message is Bad. But TL;DR: no, the app you're trying to run is not broken. No, it is not malicious. And even if it was, it's almost certainly no more malicious than the litany of apps that Apple won't warn you about that they aggressively advertise in the App Store and at the top of every App Store search. It just means the app isn't signed by an official Apple Developer account that costs $100 a year, likely because the developer doesn't have $100 a year to spare to jump through Apple's hoops. As long as you downloaded the app from a trusted source, there's an easy way to open the app and use it however you wish. Copy and paste this line into a…