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Firefox won't open on Mac, get error The application “Firefox.app” can’t be opened.

My OS is Catalina 10.15.4. Firefox worked fine until today. I have removed and reinstalled Firefox. I have setup a new profile. Firefox will not open in safe mode. Wh… (read more)

My OS is Catalina 10.15.4. Firefox worked fine until today. I have removed and reinstalled Firefox. I have setup a new profile. Firefox will not open in safe mode.

What else should I do?

נשאלה על־ידי Lamar ב־6 months ago

Last reply by Chamodie Pubudini 6 months ago