What is FunctionNetwork

FunctionNetwork is identified as malicious software specifically designed to target Mac operating systems. Its primary function is to infiltrate Mac computers and engage in activities that compromise user privacy and system integrity. Unlike conventional applications, FunctionNetwork operates covertly, often without the user’s consent or knowledge. It is categorized under adware due to its tendency to generate intrusive advertisements, redirect web traffic to unwanted sites, and potentially steal sensitive information from the infected device. Removing FunctionNetwork from a Mac requires a thorough approach to ensure all components of the adware are eradicated. This article delves into the nature of FunctionNetwork, its infection process on Mac computers, and provides guidance on removal methods and prevention tips to help users safeguard their devices. For a more comprehensive removal, use reputable antivirus software, like Spyhunter, capable of detecting and removing adware and other malware. Scanning your Mac with such software can help identify and eliminate remnants of FunctionNetwork that manual removal might miss.

FunctionNetwork adware

How FunctionNetwork infects Mac computers

The infection process of FunctionNetwork on Mac computers typically follows a pattern common to many adware threats. It often gains entry to the system through deceptive means, such as bundled software installations, fake updates, or through compromised websites. Users might inadvertently install FunctionNetwork when they download and install free software or updates from unverified sources. During the installation process, the adware is discreetly packaged with the legitimate software, leading to its unnoticed installation on the system. Another common method of infection involves tricking users into downloading FunctionNetwork by presenting it as a necessary component or update for their system. Pop-up ads claiming that the user’s software is outdated and prompting an immediate download can lead to the installation of this adware. Once inside the system, FunctionNetwork begins its intrusive operations, significantly affecting the user’s browsing experience and system performance.

  1. Download FunctionNetwork Removal Tool
  2. Remove FunctionNetwork from Login Items
  3. Remove/Uninstall FunctionNetwork from Applications
  4. Remove FunctionNetwork from browsers
  5. Reset browser settings
  6. Remove FunctionNetwork files and folders
  7. Block FunctionNetwork ads and pop-ups
  8. How to protect from threats, like FunctionNetwork

Download FunctionNetwork Removal Tool

Download Spyhunter for Mac

To remove FunctionNetwork completely, we recommend you to use Spyhunter for Mac. It can help you remove files, folders, and registry keys of FunctionNetwork and uninstall hijackers, toolbars, and unwanted add-ons from the Safari browser. The trial version of Spyhunter for Mac offers virus scan and 1-time removal for FREE.

Alternative Removal Tool

Download CleanMyMac

To remove FunctionNetwork completely, we recommend you to use CleanMyMac. It can help you remove files, folders, and registry keys of FunctionNetwork and uninstall hijackers, toolbars, and unwanted add-ons from the Safari browser.

Remove FunctionNetwork manually for free

Note: FunctionNetwork sets up to start on macOS startup. Therefore, before starting the removal, perform these steps:

  1. Open System Preferences, choose Users & Groups.
  2. Choose your account (set up as Current User).
  3. Click Login Items tab.
  4. Find “FunctionNetwork” entry. Select it, and click the “-“ (minus) button to remove it.

Note 2: FunctionNetwork won’t quit just by closing it, therefor use Force Quit to end the process.

  1. Press 3 buttons at the same time: Option, Command, and Esc (Escape). This is similar to Control-Alt-Delete on a Windows PC.
  2. Choose FunctionNetwork in the list.
  3. Click Force Quit button.

Here is a manual step-by-step tutorial for full FunctionNetwork removal from your computer. This works 99% and was checked with the latest versions of FunctionNetwork installer on operating systems with the latest updates and browser versions.

Remove FunctionNetwork from Applications

Remove FunctionNetwork from Mac:

  1. In the Finder sidebar, click Applications.
  2. FunctionNetwork might have an Uninstaller. If you see Uninstall FunctionNetwork or FunctionNetwork Uninstaller, double-click it and follow the onscreen instructions.
  3. Otherwise, drag FunctionNetwork from the Applications folder to the Trash (located at the end of the Dock).
  4. Then choose Finder > Empty Trash.

Cannot uninstall FunctionNetwork

If you can’t uninstall FunctionNetwork using instructions above, or it keeps coming back, you can use free AppCleaner for Mac to remove all residual data and libraries of FunctionNetwork. Follow instructions below:

  1. Download free AppCleaner.
  2. Drag FunctionNetwork from Applications folder to AppCleaner window.
  3. Choose files and folders you want to remove along with FunctionNetwork.
  4. Click Delete button.

Remove FunctionNetwork add-on from your browsers

Removing FunctionNetwork from Applications often does not bring the desired effect. It is a browser extension, and it may still be active in Google Chrome and Mozilla Firefox. Here are instructions on how to remove the FunctionNetwork extension from your browsers manually.


  1. Start Safari on your Mac, click Safari to open drop-down menu and choose Preferences
  2. Click Extensions tab.
  3. Find FunctionNetwork extension.
  4. Click Uninstall button to remove it.

Google Chrome:

  1. Start Google Chrome browser
  2. In address box type (or copy-paste) chrome://extensions.
  3. Find FunctionNetwork extension.
  4. Click the trash can icon to remove it.

Mozilla Firefox:

  1. Start Mozilla Firefox browser.
  2. In address box type (or copy-paste) about:addons.
  3. Choose FunctionNetwork extension.
  4. Click Disable or Remove button.

Reset browser settings

To finish FunctionNetwork removal, reset your browser settings to make sure, there are no leftover items in browser folders.

Reset Safari:

  1. Start Safari on your Mac, click Safari to open drop-down menu and choose Preferences
  2. Go to the Privacy section of Safari’s preferences.
  3. Click Remove All Website Data button.
  4. In the opened window, click Remove Now button to remove data stored by websites in Safari.
  5. Go to the Advanced section of Safari’s preferences.
  6. Click the Show Develop menu in menu bar option.
  7. In the menu, click Develop and select Empty Caches from this menu.
  8. Again, go to Safari menu and choose Clear History….
  9. Choose to clear all history and click Clear History button.

Reset Google Chrome:

  1. Start Google Chrome browser
  2. In address box type (or copy-paste) chrome://settings.
  3. Scroll down and find Show advanced settings link.
  4. Click on it and scroll down to the bottom again.
  5. Click Reset settings button and click Reset to confirm.

Reset Mozilla Firefox:

  1. Start Mozilla Firefox browser.
  2. In address box type (or copy-paste) about:support.
  3. Click Refresh Firefox… button.
  4. Click Refresh Firefox to confirm.

Remove following files and folders of FunctionNetwork

~/Library/Application Support/.[random_string]/Services/com.FunctionNetwork.service.app
/Library/Application Support/.[random_string]/System/com.FunctionNetwork.system

Download AdGuard for Mac to block malicious pop-ups, that promote FunctionNetwork

AdGuard is the best ad-blocker, internet filtering, and internet security application for macOS. It can cut out unwanted banners from site pages, block pop-ups, stop redirects, and prevent users from visiting potentially dangerous resources. Use it to stop ads promoting FunctionNetwork in browsers.

adguard for mac

Download AdGuard for Mac

How to protect Mac OSX from adware, like FunctionNetwork

malwarebytes for mac

Mac OSX is known to be one of the safest operating systems, and for a long time, there was no need for antivirus products for Mac. But with the growing popularity of Mac computers and notebooks and evolving technology, viruses, trojans, adware, toolbars, hijackers, and other malware paved the way for Mac users. We recommend you to use one of the best anti-malware for Mac available — Malwarebytes for Mac.

Download Malwarebytes for Mac
Previous articleHow to play Hades 2 on Mac
Next articleHow to remove Sync Search
James Kramer
Hello, I'm James. My website Bugsfighter.com, a culmination of a decade's journey in the realms of computer troubleshooting, software testing, and development. My mission here is to offer you comprehensive, yet user-friendly guides across a spectrum of topics in this niche. Should you encounter any challenges with the software or the methodologies I endorse, please know that I am readily accessible for assistance. For any inquiries or further communication, feel free to reach out through the 'Contacts' page. Your journey towards seamless computing starts here