How to remove AdBlocker Professional extension
Written by Tomas Meskauskas on
What kind of program is AdBlocker Professional?
AdBlocker Professional is promoted as a tool that blocks intrusive advertisements, enhances browsing peed, and improves online privacy. However, during our analysis, we found that AdBlocker Professional can display unwanted ads. Therefore, our team classified the AdBlocker Professional extension as adware.
AdBlocker Professional in detail
AdBlocker Professional might display a wide range of ads, including pop-ups, banner ads, and full-screen advertisements promoting questionable sites. The ads coming from adware often advertise fake or potentially malicious software, dubious products, or scams promising easy money or prizes.
These ads should not be trusted, as they can lead to malicious websites that can steal personal information (e.g., credit card details or login credentials). They can also lead to web pages designed to trick users into installing malicious software or making fraudulent purchases or transactions.
Furthermore, we discovered that AdBlocker Professional can read and change data on all websites. This means that the extension can access various information, such as browsing history, form data, and any personal details users enter on websites. It can also potentially alter the content of the sites users view.
It raises privacy concerns, as the extension could misuse this access to collect data or even inject malicious content into the websites you visit. Therefore, it is highly advisable to avoid adding AdBlocker Professional to a web browser and remove it if already added. Our removal guide is provided below.
| Name | Ads by AdBlocker Professional |
| Threat Type | Adware |
| Symptoms | Your computer becomes slower than normal, you see unwanted pop-up ads, you are redirected to dubious websites. |
| Distribution methods | Deceptive pop-up ads, free software installers (bundling), torrent file downloads. |
| Damage | Internet browser tracking (potential privacy issues), display of unwanted ads, redirects to dubious websites, loss of private information. |
| Malware Removal (Windows) | To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner. |
Conclusion
AdBlocker Professional is similar to Ad Blocker Elite and Universal Ad Blocker. These unwanted extensions tend to be designed to display unwanted ads that can lead to harmful websites. Also, they can slow down your system, compromise privacy, and trick users into engaging with fraudulent content. Overall, adware should be avoided and removed from affected devices.
How did unwanted software install on my computer?
Adware is often bundled with free or unreliable programs, and users may unknowingly install it by not paying attention during the installation process. Typically, adware is included as an optional component in "Advanced" or "Custom" installation settings, which users must carefully review and deselect to prevent its installation.
Downloading from P2P networks, third-party app stores, shady websites, and similar sources can expose users to adware or other unwanted software. Misleading ads and pop-ups can also trigger downloads designed to install adware on your device (or add it to browsers).
How to avoid installation of unwanted applications?
Download apps only from trusted sources, such as official web pages and app stores. It is not safe to use other sources (e.g., third-party app stores, downloaders, shady sites, and P2P networks). Before downloading, check the app’s ratings and reviews. When installing software, make sure to uncheck any unwanted offers.
Avoid clicking pop-up ads or links encountered on unreliable sites, and do not allow suspicious websites to send notifications. Keep your device protected by installing reliable antivirus or anti-malware software, and perform regular system scans. If your computer is already infected with rogue applications, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate them.
Website promoting AdBlocker Professional extension:
Instant automatic malware removal:
Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:
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By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.
Quick menu:
- What is AdBlocker Professional?
- STEP 1. Uninstall adware applications using Control Panel.
- STEP 2. Remove rogue plug-ins from Google Chrome.
- STEP 3. Remove adware-type extensions from Mozilla Firefox.
- STEP 4. Remove malicious extensions from Safari.
- STEP 5. Remove rogue plug-ins from Microsoft Edge.
Adware removal:
Windows 11 users:
Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.
Windows 10 users:
Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.
Windows 7 users:
Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.
macOS (OSX) users:
Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.
In the uninstall programs window, look for any unwanted applications, select these entries and click "Uninstall" or "Remove".
After uninstalling the unwanted application, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.
Remove adware from Internet browsers:
Video showing how to remove unwanted browser add-ons:
Remove malicious extensions from Google Chrome:
Click the Chrome menu icon 
(at the top right corner of Google Chrome), select "Extensions" and click "Manage Extensions". Locate "AdBlocker Professional" and other suspicious extensions, select these entries and click "Remove".
Optional method:
If you continue to have problems with removal of the ads by adblocker professional, reset your Google Chrome browser settings. Click the Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.
After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.
In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.
Remove malicious plug-ins from Mozilla Firefox:
Click the Firefox menu 
(at the top right corner of the main window), select "Add-ons and themes". Click "Extensions", in the opened window locate all recently-installed suspicious extensions, click on the three dots and then click "Remove".
Optional method:
Computer users who have problems with ads by adblocker professional removal can reset their Mozilla Firefox settings.
Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, in the opened menu, click Help.
Select Troubleshooting Information.
In the opened window, click the Refresh Firefox button.
In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.
Remove malicious extensions from Safari:
Make sure your Safari browser is active, click Safari menu, and select Preferences....
In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.
Optional method:
Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...
In the opened window select all history and click the Clear History button.
Remove malicious extensions from Microsoft Edge:
Click the Edge menu icon 
(at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.
Optional method:
If you continue to have problems with removal of the ads by adblocker professional, reset your Microsoft Edge browser settings. Click the Edge menu icon (at the top right corner of Microsoft Edge) and select Settings.
In the opened settings menu select Reset settings.
Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.
- If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.
Summary:
Commonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.
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Frequently Asked Questions (FAQ)
What harm can adware cause?
Adware can negatively impact your device by slowing down performance, compromising privacy and security, and reducing the overall browsing experience.
What does adware do?
Adware displays intrusive ads and can also collect personal information, as well as hijack web browsers, redirecting users to unwanted sites.
How do adware developers generate revenue?
Adware developers usually generate revenue by promoting products, web pages, services, etc., with the majority of their earnings coming from affiliate programs.
Will Combo Cleaner remove AdBlocker Professional adware?
Yes, Combo Cleaner will scan your computer and remove adware. Keep in mind that manual removal might not fully resolve the issue, as leftover files can remain hidden in the system. Even after uninstalling the software, some components may still be active and running.
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