About this PUP
Mac File Opener is a potentially unwanted program (PUP) that advertises itself as an application that supposedly allows you to open various files on a Mac. While it may seem like a useful program to have, it’s not the most reliable piece of software. It may install without your permission, via bundled software, which is why it may suddenly pop up on your screen. While it is classified as unwanted, it’s not a dangerous infection. 
However, despite the fact that it will not harm your computer directly, it can still expose you to unreliable content. It will likely start showing you loads of adverts as soon as it installs. Those ads will appear as you browse and may lead to unreliable or even outright malicious content, thus it is not recommended to engage with ads while adware is installed. If you do, you might end up accidentally downloading some kind of malware.
If you installed this program yourself because you need a file opener, you can find better options out there. Programs that use the bundling method are not exactly reliable so we recommend you delete Mac File Opener.
How did the PUP install?
The bundling method is essentially adding potentially unwanted offers to legitimate programs. Those offers are usually hidden and are allowed to install alongside the program without explicit permission. To prevent such installations from happening, users needs to pay attention to how they install programs. Advanced (Custom) settings should be selected during installation because they show all extra offers and allow users to deselect all of them. It’s recommended to deselect all of the offers because if they opt to secretly install, they should not be allowed to enter. Default settings will not even inform users about anything being added, so not using those settings is recommended.
Should you remove Mac File Opener?
The programs advertises itself as a useful tool to open various files on a Mac computer. While it may actually work, it will also cause a lot of adverts to appear on your screen as you browse. Ads would appear on all major browsers you have installed, whether it’s Google Chrome, Safari or Mozilla Firefox. Sites that had little or no ads will display loads of them, and you could even be redirected to random sites. Engaging with any of the ads is not exactly recommend because you could end up being exposed to a scam or something malicious. Redirects to random websites could also happen, and that could be dangerous.
Programs like this often follow users as they browse the Internet, collecting information such as, IP addresses, websites visited, search queries, etc. That information could be used to make ads more relevant to you, so that you are more likely to click on them. The more ads you engage with, the more revenue the program can make. The gathered information could also be sold or shared with unknown third-parties.
Mac File Opener removal
If you have decided to uninstall Mac File Opener, you can do it in two ways. If you have anti-virus and it detects the program as a PUP, you should be able to to erase it without trouble. You can also get rid of it manually. If you are unsure about how to do that, use our below provided instructions to help you.
Offers
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2-remove-virus.com is not sponsored, owned, affiliated, or linked to malware developers or distributors that are referenced in this article. The article does not promote or endorse any type of malware. We aim at providing useful information that will help computer users to detect and eliminate the unwanted malicious programs from their computers. This can be done manually by following the instructions presented in the article or automatically by implementing the suggested anti-malware tools.
The article is only meant to be used for educational purposes. If you follow the instructions given in the article, you agree to be contracted by the disclaimer. We do not guarantee that the artcile will present you with a solution that removes the malign threats completely. Malware changes constantly, which is why, in some cases, it may be difficult to clean the computer fully by using only the manual removal instructions.