What is ParameterBuffer

ParameterBuffer is a type of adware that specifically targets Mac computers. It is part of the AdLoad malware family and is known for running intrusive advertisement campaigns. Adware, short for advertising-supported software, typically delivers unwanted ads, such as pop-ups, surveys, coupons, and overlays, on various interfaces. These ads often promote online scams, unreliable software, and can even lead to malware infections. Removing ParameterBuffer from a Mac can be achieved in a couple of ways. Manual removal requires users to search for and delete all files associated with ParameterBuffer, which includes checking the Applications folder, system preferences, and browser extensions for any unknown or suspicious items. Alternatively, users can utilize legitimate antivirus software like Spyhunter to scan their Mac and remove ParameterBuffer automatically. This method is particularly recommended for those who are not comfortable with manual removal or want to ensure that all components of the adware are thoroughly eliminated.

ParameterBuffer adware

How ParameterBuffer infects Mac computers

The infection process of ParameterBuffer on Macs can occur through various avenues. Users might install ParameterBuffer inadvertently by clicking on a malicious link or downloading an attachment from a phishing email. The adware can also gain access to systems by exploiting vulnerabilities in the Mac’s operating system or other installed applications. Another common method of infection is through bundling with other software downloaded from the internet. During the installation of such software, ParameterBuffer may be installed without the user’s knowledge if they do not carefully review and opt-out of additional offers or fail to use custom installation settings. To avoid re-infection with adware like ParameterBuffer, users should exercise caution when opening emails, downloading files from the internet, and should always select custom installation settings when installing new software to prevent unintentional installation of bundled adware. Additionally, regularly updating the Mac’s operating system and applications is crucial in closing off security vulnerabilities that could be exploited by adware.

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

Download ParameterBuffer Removal Tool

Download Spyhunter for Mac

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

Remove ParameterBuffer manually for free

Note: ParameterBuffer 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 “ParameterBuffer” entry. Select it, and click the “-“ (minus) button to remove it.

Note 2: ParameterBuffer 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 ParameterBuffer in the list.
  3. Click Force Quit button.

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

Remove ParameterBuffer from Applications

Remove ParameterBuffer from Mac:

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

Cannot uninstall ParameterBuffer

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

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

Remove ParameterBuffer add-on from your browsers

Removing ParameterBuffer 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 ParameterBuffer extension from your browsers manually.

Safari:

  1. Start Safari on your Mac, click Safari to open drop-down menu and choose Preferences
  2. Click Extensions tab.
  3. Find ParameterBuffer 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 ParameterBuffer 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 ParameterBuffer extension.
  4. Click Disable or Remove button.

Reset browser settings

To finish ParameterBuffer 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 ParameterBuffer


~/Library/Application Support/.[random_string]/Services/com.ParameterBuffer.service.app
~/Library/LaunchAgents/com.ParameterBuffer.service.plist
/Library/Application Support/.[random_string]/System/com.ParameterBuffer.system
/Library/LaunchDaemons/com.ParameterBuffer.system.plist

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

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 ParameterBuffer in browsers.

adguard for mac

Download AdGuard for Mac

How to protect Mac OSX from adware, like ParameterBuffer

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
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