How to remove Search Marquis from Mac

5 min read

As Mac users, most of us have gotten used to the idea that “Macs have no viruses” and definitely relaxed our vigilance in that area. While it’s true that most Windows viruses won’t be able to attack Macs the same way due to their sandboxed architecture, plenty of other malware finds its way into Macs all the time, often being helped by unsuspecting users themselves. 

Since most people believe that Macs can’t get infected, they willingly download all kinds of files and software on their Macs. Software installation, in particular, requires your admin approval. So hackers often bundle up legitimate software with malicious extensions, which get admin access to spread further right from the user. 

One of the most persistent viruses of that type in recent times has been Search Marquis, a redirect virus that hijacks your browser and redirects your homepage to its own.

Let’s see what is Search Marquis, how dangerous it is, and how to get rid of Search Marquis on Mac. 

What is Search Marquis?

Unlike some other horror-story viruses that block your computer or encrypt your data, Search Marquis is not destructive but still plenty annoying and taxing for your system. 

Most of the time, you’d have no idea that your Mac was infected with Search Marquis — that is until you open your browser. 

Search Marquis is a redirect virus that makes all of your web traffic go through searchmarquis.com (don’t visit that website), a landing page with a search field that would redirect any search to Bing. 

Why would Search Marquis hijack your traffic only to send you to Bing? When you search for anything using Search Marquis’s website, your query will first travel through a bunch of intermediary domain names, most of them advertising networks (e.g. mybrowser-search.com, searchsnow.com, nearbyme.io), which would pay Search Marquis for such hits. 

So when you see your browser redirecting to Search Marquis, you know your Mac has been infected. It’s likely that you either unknowingly installed Search Maquis browser extensions or downloaded other software that had Search Marquis attached to it. 

In the future, try to only download software from well-recognized stores and sources. In the meantime, here’s how to block Search Marquis from Mac right now.

search maquis virus browser mac

How to get rid of Search Marquis on Mac

Now that you know why does Search Marquis keep popping up, there are a few ways you can go about the searchmarquis.com removal. You can use an automatic malware detector or you can try to delete all instances of Search Maquis from your Mac manually. 

Having software do all the work for you in seconds is obviously preferable — that’s why we recommend using CleanMyMac X. 

CleanMyMac X is the most comprehensive Mac optimization software that not only scans your Mac for speed improvements but also helps you get rid of old files and folders, delete useless logs and settings, uninstall apps completely (including auxiliary files), reindex search, free up RAM, and much more. 

Known for its intuitive interface, CleanMyMac X ensures your Mac is working up to its maximum capacity without being overloaded with junk.

Similarly, CleanMyMac X’s malware scanner detects and gets rid of any virus, spamware, adware, trojans, and more in just a few clicks: 

  1. Launch CleanMyMac X
  2. Navigate to the Malware tab
  3. Click Scan
  4. When the app detects Search Marquis, click Remove

cleanmymac x app cleaner mac

If you want to be able to detect the impact Search Marquis has on your system, so you can delete it in time, you should use a powerful Mac monitoring software like iStat Menus. 

iStat Menus knows and shows everything that’s happening on your Mac, from CPU loads to RAM to disks to networks to air flow, and even weather outside. You can selectively enable the monitoring of particular parts of your Mac, and change your mind as your needs evolve. 

For tracking down Search Marquis, it’s advised to monitor your CPU levels. Since Search Marquis tends to hijack your Mac for its own processing, you’re likely to see the result of that in sudden CPU spikes. Then you know it’s time to act with CleanMyMac X. 

istat menus monitor mac app

Alternatively, you can follow the process of how to remove Search Marquis manually, although complete success won’t be guaranteed. 

1. Delete suspicious apps

Getting rid of Search Marquis manually can feel like cleaning your apartment blindfolded — it’s difficult to remove everything from every corner of your Mac. 

However, following the steps below will definitely help your Mac become cleaner and faster. 

Start by stopping any CPU process that might be related to Search Marquis: 

  1. Open Activity Monitor
  2. Take a look at the active processes and highlight the ones that you’re sure your Mac doesn’t need
  3. Click the stop icon above to end selected processes

activity monitor process app mac

Then move over to deleting any suspicious apps: 

  1. Open your Applications folder (⌘ + Shift + A)
  2. Scan through the list of apps and highlight the ones you don’t know about. Be sure to check the Utilities folder as well. 
  3. Right-click to select Move to Trash on apps you don’t need or use the ⌘ + Delete shortcut

applications folder mac delete

2. Remove extra login items

The way various malicious processes escape your attention is by injecting themselves into background processes, such as being present among your other legit login items that just load together with your Mac. 

The good news is you can kick out any login items you don’t like: 

  1. Go to System Preferences on your Mac
  2. Open Users & Groups
  3. Switch to Login Items
  4. Use the minus icon to delete any login item you don’t need

delete login items mac

3. Get rid of Search Marquis extensions

With Applications, Utilities, and Login Items clean, you might think you got rid of Search Marquis forever, but it’s not that simple. 

A large part of searchmarquis.com removal is scanning your Mac for any leftovers: 

  1. Open Go to Folder… (⌘ + Shift + G) in Finder
  2. Search for ~/Library/LaunchAgents and delete any file that mentions Search Maquis
  3. Repeat with ~/Library/LaunchDaemons and ~/Library/Application Support

mac leftover files search marquis

4. Restore web browser settings

Most of the time, Search Marquis hijacking works as an actual extension on your browsers, so doing the Search Marquis removal Mac Chrome, Firefox, and Safari would be your final step in getting rid of the virus. 

On Safari: 

  1. Launch Preferences (⌘ + ,) 
  2. Navigate to Extensions
  3. Uninstall any extensions the resemble Search Marquis
  4. Return to the General tab and reset your homepage
  5. Select a new search engine to use from the dropdown

uninstall search marquis safari

On Google Chrome: 

  1. Go to Preferences (⌘ + ,) 
  2. Launch Extensions
  3. Scan the list of extensions and click Remove on the ones you don’t need
  4. In the “On startup” section, define your homepage
  5. In the “Search engine” section, specify your preferred search engine

extensions chrome delete mac

On Firefox: 

  1. Open Preferences (⌘ + ,)
  2. Go to Extensions & Themes
  3. Click the ellipses menu next to the extensions you don’t need and then Remove
  4. You can reset the search engine and your homepage in the Home and Search tabs of Preferences

firefox delete extensions mac

Now, hopefully, Search Marquis will be gone from your Mac forever. But you can see why it’s so much more difficult to learn how to block Search Marquis from Mac manually than using an automatic solution like CleanMyMac X. Throughout the process, it’s also valuable to keep iStat Menus turned on, so you can see the difference in your Mac performance in real time. 

Best of all, CleanMyMac X and iStat Menus are both available to you absolutely free through a seven-day trial of Setapp, a platform with more than 220 top-notch Mac and iOS apps in any category you can imagine, from instant messaging with IM+ to free media conversions with Permute. Try every Setapp app at no cost today and see how your problems begin to sort themselves out!

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