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OnlineDisplay Mac Adware Remove Guide [Free Fix Guide]

What Is OnlineDisplay on Mac?


The application OnlineDisplay that you may notice on your Mac is created by fraudsters who want to shilter it on as many devices as possible and use it for revenue. How this adware application is set to behave is to adjust some of the major settings of installed browsers. Then it may start to deliver suspicious adverts of various types in an attempt to trick you to click on them.

Note that ads delivered by adware applications tend to be related to dangerous websites. Online scams or corrupted lading pages may appear in affected web applications. So it could be said that OnlineDisplay is a low-level threat that should be removed as soon as possible.

Read this article to learn how to remove the OnlineDisplay adware from your Mac and stop all the annoying ads.

OnlineDisplay Mac – Details

Name OnlineDisplay
Type Adware, PUP
Short Description The app modifies computer and browser settings in order to receive tha chance to trigger browser redirects and display different advertisements.
Symptoms The infected device begins to display various types of online advertisements. It becomes slow and remains less secured for as long as the adware is running on it.
Distribution Method Software bundles. Web pages which advertise it as a legitimate tool. Fake software updates.
Detection Tool See If Your Mac Has Been Affected by OnlineDisplay


Malware Removal Tool

OnlineDisplay Adware – How Did I Get Infected?

Let’s start by saying that OnlineDisplay adware has a behaviour pattern that matches the pattern of a bunch of other suspicious applications. They all belong to one and the same family of threats for Mac called AdLoad. The adware act in a similar way to apps like DataSearchSystem, RiseLimited, and BrowserLaptop. All of the mentioned programs are developed to show a lot of adverts on computers they infect.

There are a few commonly used methods used for the distribution of potentially unwanted applications. The method software bundling is the one considered to be preferred by fraudsters. It allows them to modify the installers of different free apps by adding additional programs. Typically, additional programs get installed along with the primary app. Unfortunately, the process remains hidden and you may be unable to stop it.

An option that can help you to spot undesired apps and avoid their unnoticed installation is to select the Advanced/Custom setup step and read information listed there. Apps the feature compromised installers may be found on third-party websites or P2P networks:

mac bundle virus

OnlineDisplay may infect systems via fake Adobe Flash Player updates too. Lots of bogus sites show vicious landing pages that try to trick people into downloading fake software updated:


OnlineDisplay PUP – What Does It Do?

The potentially unwanted program OnlineDisplay has ended on your Mac without your knowledge. Its activation on a macOS leads to several modifications that impact the regular performance of installed web browsers. Some of the main preferences like the homepage, new tab page and default search may be changed. As a result, a hoax search engine or a search engine different from the one you like to use may appear every time you open an affected browser.

If you register an increased amount of online adverts while browsing the web, then you can be quite sure that a PUP is running on your Mac. Many different ads of the following types may flood your browsing:

  • Interruptive banner ads.
  • Pop-ups with video and/or sound.
  • Highlighted text on the pages you visit.
  • Changed search results to show ads instead of relevant sites.
  • Redirects.
  • Intrusive push notifications.

Undesired programs like OnlineDisplay could also install different types of tracking technologies like cookies, pixels, web beacons and others:

mac cookies

These trackers can be set to harvest data about technical parameters, machine state and browsing tasks. Here is an example list of details that may be harvested by the adware:

  • The browsing history from your browser.
  • All searches you have made.
  • What you have visited.
  • Mouse movements.
  • Mouse clicks.
  • IP addresses.
  • Bookmarked websites.

Is OnlineDisplay a Virus?

OnlineDisplay is not a malicious app for Mac but it could be used for malicious purposes. Hackers who know how to exploit the code of this app can try to establish a remote connection to the system. Hence, the app could be dangerous for your Mac. In addition, OnlineDisplay adware could show advertisements that link to poorly secured, unreliable, or risky websites.

This is why this program has been classified as an indirect threat to your Mac and should be removed from it.

How to Remove OnlineDisplay from Mac?

OnlineDisplay can be deleted from your Mac if you follow the removal guide that has been posted beneath this article. It contains the steps that support the complete uninstall of unwanted software from both your Mac and the web browsers you use. For the most effective removal, security professionals strongly recommend the use of a reputable anti-malware tool. After it scans your device, it will show all detections that lowe macOS security and endanger your privacy. Then you can remove all of the detections and be sure that your system is clean and secured.

Gergana Ivanova

Highly motivated writer with 5+ years of experience writing for ransomware, malware, adware, PUPs, and other cybersecurity-related issues. As a writer, I strive to create content that is based on thorough technical research. I find joy in the process of creating articles that are easy to understand, informative, and useful. Follow me on Twitter (@IRGergana) for the latest in the field of computer, mobile, and online security.

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with SpyHunter for Mac
OnlineDisplay may remain persistent on your system and may re-infect it. We recommend you to download SpyHunter for Mac and run free scan to remove all virus files on your Mac. This saves you hours of time and effort compared to doing the removal yourself.
Free Remover allows you, subject to a 48-hour waiting period, one remediation and removal for results found. Read EULA and Privacy Policy

Steps to Prepare Before Removal:

Before starting to follow the steps below, be advised that you should first do the following preparations:

  • Backup your files in case the worst happens.
  • Make sure to have a device with these instructions on standy.
  • Arm yourself with patience.
  • 1. Scan for Mac Malware
  • 2. Uninstall Risky Apps
  • 3. Clean Your Browsers

Step 1: Scan for and remove OnlineDisplay files from your Mac

When you are facing problems on your Mac as a result of unwanted scripts and programs such as OnlineDisplay, the recommended way of eliminating the threat is by using an anti-malware program. SpyHunter for Mac offers advanced security features along with other modules that will improve your Mac’s security and protect it in the future.

Click the button below below to download SpyHunter for Mac and scan for OnlineDisplay:


SpyHunter for Mac

scan and remove mac virus step 1

Quick and Easy Mac Malware Video Removal Guide

Bonus Step: How to Make Your Mac Run Faster?

Mac machines maintain probably the fastest operating system out there. Still, Macs do become slow and sluggish sometimes. The video guide below examines all of the possible problems that may lead to your Mac being slower than usual as well as all of the steps that can help you to speed up your Mac.

Step 2: Uninstall OnlineDisplay and remove related files and objects

Manual Removal Usually Takes Time and You Risk Damaging Your Files If Not Careful!
We Recommend To Scan Your Mac with SpyHunter for Mac
Keep in mind, that SpyHunter for Mac needs to purchased to remove the malware threats. Click on the corresponding links to check SpyHunter’s EULA and Privacy Policy

1. Hit the ⇧+⌘+U keys to open Utilities. Another way is to click on “Go” and then click “Utilities”, like the image below shows:

remove mac virus step 1

2. Find Activity Monitor and double-click it:

remove mac virus step 2

3. In the Activity Monitor look for any suspicious processes, belonging or related to OnlineDisplay:

remove mac virus step 3

Tip: To quit a process completely, choose the “Force Quit” option.

remove mac virus step 4

4. Click on the "Go" button again, but this time select Applications. Another way is with the ⇧+⌘+A buttons.

5. In the Applications menu, look for any suspicious app or an app with a name, similar or identical to OnlineDisplay. If you find it, right-click on the app and select “Move to Trash”.

remove mac virus step 5

6. Select Accounts, after which click on the Login Items preference. Your Mac will then show you a list of items that start automatically when you log in. Look for any suspicious apps identical or similar to OnlineDisplay. Check the app you want to stop from running automatically and then select on the Minus (“-“) icon to hide it.

7. Remove any leftover files that might be related to this threat manually by following the sub-steps below:

  • Go to Finder.
  • In the search bar type the name of the app that you want to remove.
  • Above the search bar change the two drop down menus to “System Files” and “Are Included” so that you can see all of the files associated with the application you want to remove. Bear in mind that some of the files may not be related to the app so be very careful which files you delete.
  • If all of the files are related, hold the ⌘+A buttons to select them and then drive them to “Trash”.

In case you cannot remove OnlineDisplay via Step 1 above:

In case you cannot find the virus files and objects in your Applications or other places we have shown above, you can manually look for them in the Libraries of your Mac. But before doing this, please read the disclaimer below:

Disclaimer! If you are about to tamper with Library files on Mac, be sure to know the name of the virus file, because if you delete the wrong file, it may cause irreversible damage to your MacOS. Continue on your own responsibility!

1. Click on "Go" and Then "Go to Folder" as shown underneath:

fix mac virus from launch agents step 1

2. Type in "/Library/LauchAgents/" and click Ok:

fix mac virus from launch agents step 2

3. Delete all of the virus files that have similar or the same name as OnlineDisplay. If you believe there is no such file, do not delete anything.

fix mac virus from launch agents step 3

You can repeat the same procedure with the following other Library directories:

→ ~/Library/LaunchAgents

Tip: ~ is there on purpose, because it leads to more LaunchAgents.

Step 3: Remove OnlineDisplay – related extensions from Safari / Chrome / Firefox

Remove an extension from Safari and reset it.Remove a toolbar from Google ChromeRemove a toolbar from Mozilla Firefox

1. Start Safari

2. After hovering your mouse cursor to the top of the screen, click on the Safari text to open its drop down menu.

3. From the menu, click on "Preferences"

Remove Mac virus from safari step 1

4. After that, select the 'Extensions' Tab

Remove Mac virus from safari step 2

5. Click once on the extension you want to remove.

6. Click 'Uninstall'

Remove Mac virus from safari step 3

A pop-up window will appear asking for confirmation to uninstall the extension. Select 'Uninstall' again, and the OnlineDisplay will be removed.

How to Reset Safari
IMPORTANT: Before resetting Safari make sure you back up all your saved passwords within the browser in case you forget them.

Start Safari and then click on the gear leaver icon.

Click the Reset Safari button and you will reset the browser.

1. Start Google Chrome and open the drop menu

remove mac virus from google chrome step 1

2. Move the cursor over "Tools" and then from the extended menu choose "Extensions"

remove mac virus from google chrome step 2

3. From the opened "Extensions" menu locate the add-on and click on the garbage bin icon on the right of it.

remove mac virus from google chrome step 3

4. After the extension is removed, restart Google Chrome by closing it from the red "X" in the top right corner and start it again.

1. Start Mozilla Firefox. Open the menu window

2. Select the "Add-ons" icon from the menu.

remove mac virus from mozilla firefox step 1

3. Select the Extension and click "Remove"

remove mac virus from mozilla firefox step 2

4. After the extension is removed, restart Mozilla Firefox by closing it from the red "X" in the top right corner and start it again.


What is OnlineDisplay on your Mac?

The OnlineDisplay threat is probably a potentially unwanted app. There is also a chance it could be related to Mac malware. If so, such apps tend to slow your Mac down significantly and display advertisements. They could also use cookies and other trackers to obtain browsing information from the installed web browsers on your Mac.

Can Macs Get Viruses?

Yes. As much as any other device, Apple computers do get malware. Apple devices may not be a frequent target by malware authors, but rest assured that almost all of the Apple devices can become infected with a threat.

What Types of Mac Threats Are There?

According to most malware researchers and cyber-security experts, the types of threats that can currently infect your Mac can be rogue antivirus programs, adware or hijackers (PUPs), Trojan horses, ransomware and crypto-miner malware.

What To Do If I Have a Mac Virus, Like OnlineDisplay?

Do not panic! You can easily get rid of most Mac threats by firstly isolating them and then removing them. One recommended way to do that is by using a reputable malware removal software that can take care of the removal automatically for you.

There are many Mac anti-malware apps out there that you can choose from. SpyHunter for Mac is one of the reccomended Mac anti-malware apps, that can scan for free and detect any viruses. This saves time for manual removal that you would otherwise have to do.

How to Secure My Data from OnlineDisplay?

With few simple actions. First and foremost, it is imperative that you follow these steps:

Step 1: Find a safe computer and connect it to another network, not the one that your Mac was infected in.

Step 2: Change all of your passwords, starting from your e-mail passwords.

Step 3: Enable two-factor authentication for protection of your important accounts.

Step 4: Call your bank to change your credit card details (secret code, etc.) if you have saved your credit card for online shopping or have done online activiites with your card.

Step 5: Make sure to call your ISP (Internet provider or carrier) and ask them to change your IP address.

Step 6: Change your Wi-Fi password.

Step 7: (Optional): Make sure to scan all of the devices connected to your network for viruses and repeat these steps for them if they are affected.

Step 8: Install anti-malware software with real-time protection on every device you have.

Step 9: Try not to download software from sites you know nothing about and stay away from low-reputation websites in general.

If you follow these reccomendations, your network and Apple devices will become significantly more safe against any threats or information invasive software and be virus free and protected in the future too.

More tips you can find on our MacOS Virus section, where you can also ask any questions and comment about your Mac problems.

About the OnlineDisplay Research

The content we publish on SensorsTechForum.com, this OnlineDisplay how-to removal guide included, is the outcome of extensive research, hard work and our team’s devotion to help you remove the specific macOS issue.

How did we conduct the research on OnlineDisplay?

Please note that our research is based on an independent investigation. We are in contact with independent security researchers, thanks to which we receive daily updates on the latest malware definitions, including the various types of Mac threats, especially adware and potentially unwanted apps (PUAs).

Furthermore, the research behind the OnlineDisplay threat is backed with VirusTotal.

To better understand the threat posed by Mac malware, please refer to the following articles which provide knowledgeable details.

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