iMobie’s MacClean 3 (https://www.imobie.com/macclean/) is a recent update to their a free tool that helps users with Mac cleaning, system optimization, privacy care, and security protection. The utility can now also secure any Mac users' privacy and protect their Mac from all types of security threats, including malware, spyware, worms, scareware, adware, malicious cookies, etc.

With the third version, MacClean has become an all-round free tool that helps users with Mac cleaning, system optimization, privacy care, and security protection. Mac users have long been told that they are immune from malware. Although it is true that Mac's Unix-based OS X might make itself more difficult to compromise or to exploit, it is by no means invulnerable.

Apple's invulnerability to threats was largely due to the lack of interest among hackers to target Mac. With the arising of first Mac ransomware KeRanger, the Mac isn’t completely safe from malicious attacks. That's why we released MacClean 3, which gives full protection for your Mac against malicious threats and potential risks."

MacClean 3 scans and cleans out all safe-to-remove junks generated in your system, such as caches, log files, app leftovers, temp files, development junks, etc. Besides, your Mac may also be cluttered up with other space hoggers, like old and large files, useless duplicates, unused language files, and more. Given that, MacClean 3 also provides a bunch of cleanup utilities to help you reclaim the space taken by these files.

It also offers Mac optimizing and maintenance tools. MacClean 3 erases your trace of recently opened apps, documents, file folders and even the web servers you have been connected with; cleans up cookies, cashes, sessions, history, saved passwords and other website data in your Safari, Chrome, and Firefox. And it removes your deleted iMessages and FaceTime history.