Expanded Skill is a page-redirecting application that tries to gain more traffic and clicks for specific sites by spamming users’ web browsers with page-redirecting links and sponsored pop-up ads. Expanded Skill isn’t likely to damage your Mac directly, but its activity may expose you to unsafe sites.
Apps like this one are typically called browser hijackers because of their ability to control the search results and make changes to the search engine, the toolbar, the homepage, and other key components of the system’s default web browser. Expanded Skill and programs of this type may also spam the screen with various unwanted commercials, banner messages, pop-up notifications and other persistent ads that constantly redirect users to partnering websites.
These activities are not directly connected to any significant computer harm. Nevertheless, if there is a browser hijacker app like Expanded Skill, Search Marquis or QSearch in your Safari, Chrome, Firefox or any other browser, you should better consider uninstalling it as soon as possible. The reason is that, if not removed, such an app may potentially redirect you to pages where there are far more dangerous threats like ransomware, phishing viruses and Trojans and you can get exposed to them without realizing it if you keep the hijacker in your system.
Expanded Skill for Mac
Expanded Skill for Mac is a recently reported browser hijacker that is known to cause automatic page redirects to pay-per-click sites. Expanded Skill for Mac is mostly distributed inside the installers of other applications and free downloads as a free bonus or a hidden component.
Thanks to distribution methods such as that, the majority of browser hijackers can enter many users’ systems without being noticed. Of course, the obstructive ads and redirects quickly give them away, yet most users are powerless at this point, because these applications are typically difficult to uninstall and most people don’t know how to remove them correctly.
What is Expanded Skill?
Expanded Skill is a kind of rogue software used to promote different sites and to redirects users from within their browsers to specific sponsored pages. Expanded Skill is also known to keep tab on users’ browsing history and sell the gathered information to third-party advertisers that need it for targeted web marketing.
This type of advertising technique is probably familiar to you because almost all sites use it. But while they explicitly state that they track your web surfing data and allow you to stop or manage this activity, the same cannot be said about browser-hijacking applications.
The ExpandedSkill app
The ExpandedSkill app is unwanted software that should better be uninstalled from your Mac computer if you want to prevent random redirects to various websites. Programs like the ExpandedSkill app are not dangerous on their own but they may increase the likelihood of being exposed to Trojans, ransomware and other viruses.
The unstoppable generation of various commercials on your screen can easily make you click on links or web ads that you have no intentions to interact with but simply cannot remove or ignore. And this, in turn, can increase the risk of accidentally running into misleading links or fake web ads that may hide various security hazards.
|Danger Level||Medium (nowhere near threats like Ransomware, but still a security risk)|
|Symptoms||Commonly, the browser’s key elements such as the homepage and the search engine may get replaced with some sponsored ones.|
|Distribution Method||The software bundling method is commonly used by browser hijacker developers to distribute this software alongside other attractive applications.|
Some threats reinstall themselves if you don't delete their core files. We recommend downloading ComboCleaner to remove harmful programs for you. This may save you hours and ensure you don't harm your system by deleting the wrong files.
Expanded Skill Removal from Mac
For a quick way to remove Expanded Skill try to do this inside your Mac browser:
- Open your Mac browser.
- Go to Preferences.
- Now navigate to the extensions sub-menu.
- Look for any unfamiliar entries, including Expanded Skill.
- Remove Expanded Skill 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 Expanded Skill!
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.
WARNING! READ CAREFULLY BEFORE PROCEEDING!
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:
Now click on Sample at the bottom:
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:
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.
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,
and then again on the Extensions tab,
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.
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,
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
Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.
How to Remove Expanded Skill From Firefox in OSX:
Open Firefox, click on (top right) ——-> Add-ons. Hit Extensions next.
The problem should be lurking somewhere around here – Remove it. Then Refresh Your Firefox Settings.
How to Remove Expanded Skill From Chrome in OSX:
Start Chrome, click —–>More Tools —–> Extensions. There, find the malware and select .
Click 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!