Yourmonday is a set of deceptive websites (including competition1480.yourmonday67live and play0273.yourmonday23live) that promote potentially unwanted applications (PUAs). How to remove 'Yourmonday' from Mac? What is 'Yourmonday'? Because this helperamc Pop-up (Advanced Mac Cleaner) is added with advanced cookies and bundled with many rogue plugins. Besides, helperamc Pop-up (Advanced Mac Cleaner) is also treated as a risky spyware. With this helperamc Pop-up (Advanced Mac Cleaner) on the system, the PC is weak and easier to be attacked by malicious third-parties malware. Different menaces on the cyber threat landscape come and go, but rogue antimalware programs seem to persevere as time goes. Get rid of Mac Cleaner virus, or Advanced Mac Cleaner, that reports numerous inexistent security issues on a Mac and demands paid registration to fix them. Advanced Mac Cleaner Virus Removal Software.