Add Upgrade Mac

Add Upgrade

Add Upgrade is a browser hijacker software product that usually alters the settings of Safari, Chrome, Firefox, and other Mac-compatible web browsers without user approval. Add Upgrade is usually known to change the homepage URL and to set up a new search engine that redirects to websites that partner with this program.

Add Upgrade Mac

The Add Upgrade Virus on Mac

Users don’t need special software to detect Add Upgrade – this is an application that can easily be found in any Mac browser as it usually reveals itself by covering the screen with hundreds of pop-ups, banner ads, text links and promotional messages that are “Powered by Add Upgrade”. The program also is the initiator of homepage and search engine changes and could even install a new toolbar, or some additional buttons in the browser’s taskbar.

Many users find it difficult to cope with the changes and the stream of ads that Add Upgrade showers them with and seek ways to remove them. Unfortunately, uninstalling the alternations that a browser hijacker has made can be a bit tricky and may require some assistance. That’s why our “How to remove” team has prepared a detailed removal guide below. It contains instructions and screenshots that describe how to effectively get rid of Add Upgrade and all of its potentially unwanted ads and modifications.

Add Upgrade on Mac

Add Upgrade for Mac is a piece of software that is frequently mistaken for a virus or some other malicious program from the rank of Ransomware and Trojans. In reality, however, Add Upgrade is not a virus but a browser hijacker that just seeks to redirect user traffic to websites that pay for promotion.

It might be very helpful news to know that Add Upgrade is software that does not delete your files, corrupt your machine, record your keystrokes or spy you on through your webcam. However, a browser hijacker like this one is typically considered to be potentially unwanted and is uninstalled by a lot of users without regret. This is because such software has the ability to aggressively interrupt the users’ web browsing experience by making various unauthorized modifications to their browsers’ settings and potentially expose them to web materials that may not be trustworthy or relevant.

What is Add Upgrade?

Add Upgrade is a browser hijacker that usually installs different components inside the main Mac’s web browser to promote partnering websites and redirect traffic to them. In order to land users on the desired pages, Add Upgrade typically fills the screen with pop-up ads, banners, and page-redirect prompts and displays sponsored search results.

Most browser hijackers, including Add Upgrade, are known to add certain components to the users’ web browser in order to display a much larger amount of ads than normal. It usually installs a new search engine that shows mostly supported search results or changes the homepage URL with a different one that loads a particular website when the browser is started. What raises concerns among the web users who are aware of the changes is that they cannot uninstall them or remove the nagging ads. That is why they quickly assume that what they are faced with is a computer virus or malicious software.

The AddUpgrade app

The AddUpgrade app is a piece of software mostly known for the auto-redirects that it can initiate. Users can often install the AddUpgrade app when they run a program bundle or perform an auto-update without customizing its settings.

Fortunately, the members of the browser hijacker family are not malicious applications. Unlike some of the most common online threats such as Trojans and Ransomware, these programs do not have malicious features that can damage a Mac computer. Nonetheless, these pieces of software have some obvious inconveniences. If we put the browsing irritation and disturbance caused by excessive ad-generation aside, programs like Add Upgrade can often redirect users to unknown or unsafe websites where malicious software could be hidden. Luckily, such software can be deleted with the instructions in the removal guide below.


Name Add Upgrade
Type Browser Hijacker
Danger Level Medium (nowhere near threats like Ransomware, but still a security risk)
Symptoms Pop-up ads that cannot be removed from the screen, unwanted homepage and search engine changes in the main browser.
Distribution Method Users may often install Browser Hijackers when they download and install a free program bundle where this software is included.
Detection Tool

Add Upgrade Mac Removal

For a quick way to remove Add Upgrade try to do this inside your Mac browser:

  1. Open your Mac browser.
  2. Go to Preferences.
  3. Now navigate to the extensions sub-menu.
  4. Look for any unfamiliar entries, including Add Upgrade.
  5. Remove Add Upgrade from your Mac as well as any other suspicious-looking items by clicking on the trash bin icon.

If this does not help then continue reading this article for more detailed instructions on how to get rid of Add Upgrade!

Add Upgrade Mac

The first thing you need to do is to Quit Safari (if it is opened). If you have trouble closing it normally, you may need to Force Quit Safari:

You can choose the Apple menu and click on Force Quit.

Alternatively, you can simultaneously press (the Command key situated next to the space bar), Option (the key right next to it) and Escape (the key located at the upper left corner of your keyboard).

If you have done it right a dialog box titled Force Quit Applications will open up.

In this new dialog window select Safari, then press the Force Quit button, then confirm with Force Quit again.

Close the dialog box/window.

Add Upgrade Mac


Start Activity Monitor by opening up Finder, then proceed to Add Upgrade Mac

Once there, look at all the processes: if you believe any of them are hijacking your results, or are part of the problem, highlight the process with your mouse, then click the “i” button at the top. This will open up the following box:

Add Upgrade Mac

Now click on Sample at the bottom:

Add Upgrade Mac

Do this for all processes you believe are part of the threat, and run any suspicious files in our online virus scanner, then delete the malicious files:

Add Upgrade Mac
Drag and Drop Files Here to Scan
Maximum file size: 128MB.

This scanner is free and will always remain free for our website's users. You can find its full-page version at:

Scan Results

Virus Scanner Result
Add Upgrade MacClamAV
Add Upgrade MacAVG AV
Add Upgrade MacMaldet

Add Upgrade Mac

The next step is to safely launch Safari again. Press and hold the Shift key while relaunching Safari. This will prevent Safari’s previously opened pages from loading again. Once Safari is opened up, you can release the Shift key.

On the off chance that you are still having trouble with scripts interrupting the closing of unwanted pages in Safari, you may need to take some additional measures.

First, Force Quit Safari again.

Now if you are using a Wi-Fi connection turn it off by selecting Wi-Fi off in you Mac’s Menu. If you are using a cable internet (Ethernet connection), disconnect the Ethernet cable.

Add Upgrade Mac

Re-Launch Safari but don’t forget to press and hold the Shift button while doing it, so no previous pages can be opened up. Now, Click on Preferences in the Safari menu,

Add Upgrade Mac

and then again on the Extensions tab,

Add Upgrade Mac

Select and Uninstall any extensions that you don’t recognize by clicking on the Uninstall button. If you are not sure and don’t want to take any risks you can safely uninstall all extensions, none are required for normal system operation.
Add Upgrade Mac

The threat has likely infected all of your browsers. The instructions below need to be applied for all browsers you are using.

Again select Preferences in the Safari Menu, but this time click on the Privacy tab,
Add Upgrade Mac

Now click on Remove All Website Data, confirm with Remove Now. Keep in mind that after you do this all stored website data will be deleted. You will need to sign-in again for all websites that require any form of authentication.

Still in the Preferences menu, hit the General tab

Add Upgrade Mac

Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Add Upgrade Mac

Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.

Add Upgrade Mac How to Remove Add Upgrade From Firefox in OSX:

Open Firefoxclick on Add Upgrade Mac (top right) ——-> Add-onsHit Extensions next.

Add Upgrade Mac

The problem should be lurking somewhere around here –  Remove it. Then Refresh Your Firefox Settings.

Add Upgrade MacHow to Remove Add Upgrade From Chrome in OSX:

 Start Chrome, click Add Upgrade Mac —–>More Tools —–> Extensions. There,  find the malware and  select  Add Upgrade Mac.

Add Upgrade Mac

 Click Add Upgrade Mac again, and proceed to Settings —> Search, the fourth tab, select Manage Search Engines.  Delete everything but the search engines you normally use. After that Reset Your Chrome Settings.

If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!


About the author


Lidia Howler

Lidia is a web content creator with years of experience in the cyber-security sector. She helps readers with articles on malware removal and online security. Her strive for simplicity and well-researched information provides users with easy-to-follow It-related tips and step-by-step tutorials.

Leave a Comment