is a browser-redirecting add-on for Firefox, Edge, Chrome, and other commonly used browsers and its main goal is to advertise certain sites without your permission. adds itself to the browser as soon as it gets installed and begins to initiate sudden page-redirects and to cause unwanted browser changes. The most irritating of browsing the Internet in your Chrome or Firefox or Safari (or any other) browser is certainly the ad interruptions that you are more or less bound to experience. After all, online advertising is a huge and highly profitable business and everybody wants to have a piece of the pie. However, as intrusive as the online ads may be, most of them can be avoided as long as you have an ad-blocker installed in your browser and as long as you make sure to keep away from the sites that tend to be too aggressive with their ads. virus
The virus Virus

However, what if this doesn’t help and you are still getting exposed to ads and nagging page-redirects. And also, what if the default search engine of your browser as well as the homepage and the new-tab page addresses have been replaced without you having agreed to that. Well, in cases like this, the most likely cause behind this type of annoyance is probably not any given site or page but a browser hijacker component that has gotten installed inside your browser. “But what is a browser hijacker?” you may be asking yourself right now. Well, the good news is that it is not a malicious piece of malware similar to a Trojan Horse, a Spyware program or a Ransomware cryptovirus.

What is

Hijackers, like, and , are instead known for their aggressive ads and their ability to alter some of the targeted browsers’ settings without really trying to cause any harm or to conduct anything malicious. Of course, this doesn’t mean that you shouldn’t remove them from your computer – these apps can be really annoying and it’s always better to simply uninstall any such software., for instance, is a highly invasive hijacker app and it is also probably why you have landed on this page. Take a look at the following instructions to learn how to uninstall the pesky app. Pop-ups

The pop-ups of an app like the can, for instance, link you to unreliable ads or commercial messages that try to sell you overpriced and/or low quality products and services. Furthermore, the presence of the pop-ups inside your system might lead to the exposure of your PC to all kinds of sketchy online content that you may accidentally interact with and in that way compromise the safety of your machine. on Chrome

Even if these types of apps like on Chrome aren’t really all that dangerous and even if they wouldn’t try to mess with your system or data in the way that a Trojan Horse infection or a Ransomware program might, you still need to be aware of the fact that a hijacker isn’t really the safest or the most secure form of software app that you can have inside your computer. Considering all this, it really is preferable if you do not waste any time and instead ensure that gets taken care of as soon as possible. As we already mentioned, the guide posted here has all the info you will need so as to successfully get rid of


Bestchainpc, like many browser hijackers, often infiltrates systems through deceptive distribution methods. Users may inadvertently download it bundled with freeware or shareware applications from untrustworthy sources. Once installed, it modifies browser settings without user consent, redirecting searches and displaying intrusive ads. This hijacker poses security risks by compromising user privacy and system stability. To prevent Bestchainpc infections, users should exercise caution when downloading software, opting for official sources and avoiding suspicious websites. Additionally, regularly update antivirus software to detect and remove potential threats. Being vigilant about online activities and promptly addressing any signs of browser hijacking can help mitigate the risks associated with Bestchainpc and similar threats

TypeBrowser Hijacker
Detection Tool

How to Remove

To try and remove quickly you can try this:

  1. Go to your browser’s settings and select More Tools (or Add-ons, depending on your browser).
  2. Then click on the Extensions tab.
  3. Look for the extension (as well as any other unfamiliar ones).
  4. Remove by clicking on the Trash Bin icon next to its name.
  5. Confirm and get rid of and any other suspicious items.

If this does not work as described please follow our more detailed removal guide below.

If you have a Windows virus, continue with the guide below.

If you have a Mac virus, please use our How to remove Ads on Mac guide.

If you have an Android virus, please use our Android Malware Removal guide.

If you have an iPhone virus, please use our iPhone Virus Removal guide.

Some of the steps may require you to exit the page. Bookmark it for later reference.
Next, Reboot in Safe Mode (use this guide if you don’t know how to do it).

Step1 Uninstall the app and kill its processes

The first thing you must try to do is look for any sketchy installs on your computer and uninstall anything you think may come from After that, you’ll also need to get rid of any processes that may be related to the unwanted app by searching for them in the Task Manager.

Note that sometimes an app, especially a rogue one, may ask you to install something else or keep some of its data (such as settings files) on your PC – never agree to that when trying to delete a potentially rogue software. You need to make sure that everything is removed from your PC to get rid of the malware. Also, if you aren’t allowed to go through with the uninstallation, proceed with the guide, and try again after you’ve completed everything else.

  • Uninstalling the rogue app
  • Killing any rogue processes

Type Apps & Features in the Start Menu, open the first result, sort the list of apps by date, and look for suspicious recently installed entries.

Click on anything you think could be linked to, then select uninstall, and follow the prompts to delete the app.

delete suspicious apps

Press Ctrl + Shift + Esc, click More Details (if it’s not already clicked), and look for suspicious entries that may be linked to

If you come across a questionable process, right-click it, click Open File Location, scan the files with the free online malware scanner shown below, and then delete anything that gets flagged as a threat.

Each file will be scanned with up to 64 antivirus programs to ensure maximum accuracy
This scanner is free and will always remain free for our website's users.
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    Delete files and quit its processes.

    After that, if the rogue process is still visible in the Task Manager, right-click it again and select End Process.

    Step2 Undo changes made to different system settings

    It’s possible that has affected various parts of your system, making changes to their settings. This can enable the malware to stay on the computer or automatically reinstall itself after you’ve seemingly deleted it. Therefore, you need to check the following elements by going to the Start Menu, searching for specific system elements that may have been affected, and pressing Enter to open them and see if anything has been changed there without your approval. Then you must undo any unwanted changes made to these settings in the way shown below:

    • DNS
    • Hosts
    • Startup
    • Task
    • Services
    • Registry

    Type in Start Menu: View network connections

    Right-click on your primary network, go to Properties, and do this:

    Undo DNS changes made by

    Type in Start Menu: C:\Windows\System32\drivers\etc\hosts

    Delete IPs from Hosts

    Type in the Start Menu: Startup apps

    Disable startup apps

    Type in the Start Menu: Task Scheduler

    Delete scheduled tasks

    Type in the Start Menu: Services

    Disable services

    Type in the Start Menu: Registry Editor

    Press Ctrl + F to open the search window

    Clear the Registry from items

    Step3 Remove from your browsers

    • Delete from Chrome
    • Delete from Firefox
    • Delete from Edge
    1. Go to the Chrome menu > More tools > Extensions, and toggle off and Remove any unwanted extensions.
    2. Next, in the Chrome Menu, go to Settings > Privacy and security > Clear browsing data > Advanced. Tick everything except Passwords and click OK.
    3. Go to Privacy & Security > Site Settings > Notifications and delete any suspicious sites that are allowed to send you notifications. Do the same in Site Settings > Pop-ups and redirects.
    4. Go to Appearance and if there’s a suspicious URL in the Custom web address field, delete it.
    1. Firefox menu, go to Add-ons and themes > Extensions, toggle off any questionable extensions, click their three-dots menu, and click Remove.
    2. Open Settings from the Firefox menu, go to Privacy & Security > Clear Data, and click Clear.
    3. Scroll down to Permissions, click Settings on each permission, and delete from it any questionable sites.
    4. Go to the Home tab, see if there’s a suspicious URL in the Homepage and new windows field, and delete it.
    1. Open the browser menu, go to Extensions, click Manage Extensions, and Disable and Remove any rogue items.
    2. From the browser menu, click Settings > Privacy, searches, and services > Choose what to clear, check all boxes except Passwords, and click Clear now.
    3. Go to the Cookies and site permissions tab, check each type of permission for permitted rogue sites, and delete them.
    4. Open the Start, home, and new tabs section, and if there’s a rogue URL under Home button, delete it.

    About the author


    Brandon Skies

    Brandon is a researcher and content creator in the fields of cyber-security and virtual privacy. Years of experience enable him to provide readers with important information and adequate solutions for the latest software and malware problems.

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