How to remove Adblock Castle - ad-free browser unwanted extension
Written by Tomas Meskauskas on (updated)
What kind of extension is Adblock Castle - ad-free browser?
While inspecting Adblock Castle - ad-free browser, we found that this extension functions as adware. When added, Adblock Castle - ad-free browser delivers intrusive advertisements that can take users to untrustworthy websites. Also, Adblock Castle - ad-free browser can gather various data. Users should avoid adding this extension to browsers.
Adblock Castle - ad-free browser in detail
Adblock Castle - ad-free browser is promoted as an extension that provides ad-free browsing experience. It is supposed to block advertisements. However, we found that it generates them. Ads originating from extensions like Adblock Castle - ad-free browser should not be trusted.
Interacting with these ads may lead users to phishing web pages, technical support scams, fake giveaways, lotteries, sites hosting malicious or unwanted software, etc. Users could be deceived into transferring money to scammers (e.g., paying for fake services or products), disclosing passwords, credit card details, or other sensitive information, downloading malicious software, and more.
Also, ads from Adblock Castle - ad-free browser extension may be designed to initiate unexpected downloads and installations. Moreover, we found that Adblock Castle - ad-free browser can read and change various data. It may gather browsing-related and even sensitive information and manipulate the content on visited sites.
Overall, adding Adblock Castle - ad-free browser extension may expose users to various scams, security and privacy issues, and other problems. Moreover, adware can slow down computers. Thus, this extension should be avoided and removed as soon as possible if already present.
| Name | Ads by Adblock Castle - ad-free browser |
| 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
In conclusion, adware can deliver unwanted advertisements and lead to a frustrating user experience and potential security risks. Users should be cautious when downloading and installing/adding applications and extensions to avoid potential risks. Some examples of app that function as adware are Ad Squasher, No More 404, and AdsExhaust.
How did unwanted software install on my computer?
Unwanted extensions and apps are often bundled with questionable and free software. Users unknowingly agree to add/install them when they do not reject unwanted offers during installations. This usually happens when users leave "Advanced", "Custom", or similar installation options unchanged.
Furthermore, adware can be distributed via P2P networks, unofficial websites or app stores, third-party downloaders, deceptive advertisements, fake software updates, and similar channels. Typically, users download and install/add adware accidentally.
How to avoid installation of unwanted applications?
Download applications from official websites or app stores and avoid using questionable sources. During installation of software, check the installer for unwanted offers and deselect them. Do not trust advertisements and pop-ups on shady sites, especially when they claim that a computer is infected or display similar messages.
Avoid opening links and files in unexpected emails from unknown addresses. Regularly scan your computer for unwanted apps using a reliable security tool. Keep all browsers, other installed programs, and the operating system up to date. If your computer is already infected with rogue applications, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate them.
Dubious website promoting Adblock Castle - ad-free browser:
Permissions requested by Adblock Castle - ad-free browser:
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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Quick menu:
- What is Adblock Castle - ad-free browser?
- 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 Adblock Castle - ad-free browser adware using Combo Cleaner:
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 all recently-installed suspicious extensions, select these entries and click "Remove".
Optional method:
If you continue to have problems with removal of the ads by adblock castle - ad-free browser, 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 adblock castle - ad-free browser 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 adblock castle - ad-free browser, 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 disrupt your browsing experience, compromise your privacy, and expose your device to malware and security threats.
What does adware do?
The purpose of adware is to generate various advertisements. Additionally, adware can operate as a browser hijacker and (or) collect various information.
How do adware developers generate revenue?
Adware developers usually earn money through ad impressions, clicks, or installations (or purchases) of promoted software or other products.
Will Combo Cleaner remove Adblock Castle - ad-free browser adware?
Yes, Combo Cleaner will scan your computer and remove all adware. Manual removal is not always effective, as leftover files may remain hidden and continue running even after the software is deleted.
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