Ads Removal

Offers4U Removal ( for Mac OS X)

This page aims to help you with the removal of Offers4U from Mac OS X and Windows. These instructions how to get rid of Offers4U work for Chrome, Firefox and Internet Explorer, as well as Safari. “Offers4U desinstalar” in our comments section has been steadily piling up in our inbox.

It is common among all internet users/web surfers to download unwanted content along the wanted one. Unintentionally, perhaps in a hurry, people tend to download harmful software and/or viruses to their devices and wonder later on where it all came from and how come it has infected their computer. Offers4U is exactly one of these malwares.

Offers4U could appear on your current window as intensive and unwanted ads. It could also be seen as automatically opened browsers, in addition to the ones YOU have opened, or as random hyperlinked text. Clicking on those will result in you having to manually remove the virus from your PC. If you do see any of the mentioned signs, do not hesitate a minute longer, but immediately close all pop-up windows, additional browsers and if necessary the one you’re looking at. Offers4U has a reputation of serving as a malware that could easily access your IP address, personal info, and it could result in identity theft or cause a loss of important information you have previously saved on your computer. Offers4U works with third parties and they frequently follow a ‘pay-per-click’ system that tracks your internet activity and allows them to gather as much information as possible that you don’t want them to have.

It is important to pay attention to what exactly you are downloading, what terms of use are there, what you agree to and how the installation process looks and/or what steps it takes. If possible, you should always use ‘custom settings’ for downloads and avoid ‘automatic save & run/proceed’ type of settings because this is the easiest way to download a malware software to your computer without even realizing it. Yes, it could be hard to understand it/notice it at first, but there are few tips/hints you should look for:

  • Avoid all random add banners that pop-up on your screen;
  • Avoid performing any updates that you have not heard of before, but somehow are prompted to; (best if you could consult with someone you know first)
  • Be cautious to what hyperlinked text you click on as some is simply fake;
  • Any coupons offered for discounts, free stuff, etc. are a direct red light for suspicious activity and should be avoided at all cost.

In conclusion, all the warnings and information given to you on this page will help you to remove Offers4U. These instructions are suitable for all upgrades of Windows, Safari, Chrome, Firefox and Internet Explorer, so you can get the help regardless of what you use. The warnings given are not to scare you off, but to help you learn how to recognize the malware, learn what to do in order to avoid it/prevent it from infecting your computer, and clearly understand the potential damage it could cause you, personally, if allowed into your files and web history. There is more information on the internet than a person could consume at a given moment and it is easy for malware to ‘enter in’, but once you ‘do your homework’ you and your information will be safe.

Which browsers are the most susceptible to Offers4U?

Of the big three (Chrome, Firefox and Internet Explorer), Google Chrome is by far the most likely to be infected. Modern infections occur more than 60% of the time on Google’s signature browser for a few very specific reasons:

  1. More than half of all online users employ its services. Obviously, for the creators of adware and malware, it makes the most sense to invest time and effort for their creations to be especially obnoxious and hard to remove on this browser.
  2. The number two reason is that despite its popularity and and history of being plagued by adware, Chrome has some of the most lax security out there – it almost freely permits the editing of the browser itself, mainly because of the way its extensions operate. There have been efforts to tighten up the security’s loopholes lately, but there is still much work to be done.

Offers4U Removal


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.


This is the most important step. Do not skip it if you want to remove Offers4U successfully!

Start Activity Monitor by opening up Finder, then proceed to activity-monitor

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:

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


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,

Preferences in Safari

and then again on the Extensions tab,

extensions in safari

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,
Privacy in Safari

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

General Tab in Safari

Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Default Home Page

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

firefox-512 How to Remove Offers4U From Firefox in OSX:

Open Firefoxclick on mozilla menu (top right) ——-> Add-onsHit Extensions next.

pic 6

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

chrome-logo-transparent-backgroundHow to Remove Offers4U From Chrome in OSX:

 Start Chrome, click chrome menu icon —–>More Tools —–> Extensions. There,  find the malware and  select  chrome-trash-icon.

pic 8

 Click chrome menu icon 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.

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