Key Searchs browser hijacker (virus) - Free Instructions

Key Searchs browser hijacker Removal Guide

What is Key Searchs browser hijacker?

Key Searchs is a bogus browser extension developed by crooks to generate revenue

Key Searchs browser hijackerHijackers take over the browser and change key settings

If you come across Key Searchs on a web store, it is strongly advised not to install it because it is considered a browser hijacker. Prompt uninstallation is advised if you think it has already affected your browser. The default search engine, new tab address, and other crucial browser settings may all be changed with this plugin.

Such applications are frequently presented as useful tools by crooks. They routinely make bold statements about things like ad banning, improving online security, and other things. It's vital to highlight that none of these claims are accurate because these add-ons are only intended to collect data and make income through pay-per-click advertising.

As a result, users can experience an increase in the amount of commercial content they encounter, such as pop-up ads, banners, and redirects.[1] Browser hijacker developers frequently neglect user security and privacy concerns, and occasionally they employ rogue advertising networks to disseminate adverts that direct users to dangerous websites. Individuals may be exposed to scam pages using this, which are designed to trick people into giving up personal information, downloading potentially unwanted programs (PUPs),[2] or even downloading malware.

NAME Key Searchs
TYPE Browser hijacker; potentially unwanted program
SYMPTOMS The main settings of the browser get changed, like the homepage, new tab address, and search engine
DISTRIBUTION Shady websites, deceptive ads, freeware installations
DANGERS Users might get redirected to shady sites that can trick people into downloading PUPs or even malware
ELIMINATION Remove the extension in your browser settings
FURTHER STEPS Use FortectIntego to fix any remaining damage and optimize the machine

Distribution methods

There are numerous ways for browser hijackers to spread throughout the Internet. Some crooks make specific plugin promotion websites for their products and then advertise them on suspicious websites. Therefore, it is crucial to avoid blindly believing any online advertisement. Avoid clicking on random links and buttons, especially on websites that are involved in illegal activity, as they frequently contain false advertisements and covert redirects.

While we continually advise obtaining browser extensions from legitimate online stores, it's crucial to keep in mind that scammers have developed strategies to get through strict review procedures. Because of this, some browser hijackers, like Key Searchs, are able to obtain listings on trustworthy websites like the Chrome Web Store.

It is best to do extensive research in order to protect your online experience. Consider the amount of users a plugin has attracted while reading user reviews, evaluating ratings, and other feedback. Choose programs with a lot of positive user comments and users. Examine the plugin's description in detail, paying close attention to grammar and spelling; any anomalies in this area should raise a red flag.

Key SearchsIt is best to install apps only from reputable sources

Key Searchs hijacker removal steps

Browser hijackers are considered relatively minor infections, falling short of the malevolence exhibited by Trojans, ransomware, or other forms of malware. Consequently, users typically encounter minimal difficulty in eradicating them. By diligently adhering to our detailed, step-by-step guide, you should be able to expel the intruder effortlessly.

Typically, hijackers establish a presence within web browsers, necessitating the removal of the primary culprit – the browser extension – to fully eliminate the potentially unwanted program (PUP). If you have limited experience dealing with browser add-ons, we have provided comprehensive instructions below for your assistance.

Google Chrome

  • Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
  • In the newly opened window, you will see all the installed extensions. Uninstall all the suspicious plugins that might be related to the unwanted program by clicking Remove.Remove extensions from Chrome

Mozilla Firefox

  • Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
  • Select Add-ons.
  • In here, select the unwanted plugin and click Remove.Remove extensions from Firefox

MS Edge

  • Open Edge and click select Settings > Extensions.
  • Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge


  • Click Safari > Preferences…
  • In the new window, pick Extensions.
  • Select the unwanted extension and select Uninstall.Remove extensions from Safari

Check your system for PUPs

While Key Searchs serves as a browser plugin, it's crucial to keep in mind the chance that other programs are silently carrying out harmful actions on your computer. If you routinely download software from unreliable sources, this scenario is very relevant. If you're not careful throughout the installation process, bundled installations, which group several apps together, may unintentionally add a number of applications to your system. As a result, it's wise to review the list of installed programs on your computer.

Adware and other potentially unwanted programs (PUAs) are regularly distributed through freeware[3] platforms. We strongly advise sticking to using just official web stores or developer websites for software installation. Always select “Custom” or “Advanced” installation options, carefully read the Privacy Policy and Terms of Use, and carefully analyze the file list to make sure that any boxes next to irrelevant applications are unchecked.

Consider doing a complete scan with trustworthy anti-malware solutions like SpyHunter 5Combo Cleaner, Malwarebytes, or other dependable software to successfully remove PUAs from your device. This step makes sure that any hidden harmful programs and background processes are found and eliminated. It's important to note that those who visit risky websites have a larger chance of getting infected with malware. Ordinary computer users may find it extremely difficult to detect the presence of malware without the help of security software because these processes are frequently hidden.


  • Enter Control Panel into Windows search box and hit Enter or click on the search result.
  • Under Programs, select Uninstall a program.Uninstall from Windows 1
  • From the list, find the entry of the suspicious program.
  • Right-click on the application and select Uninstall.
  • If User Account Control shows up, click Yes.
  • Wait till the uninstallation process is complete and click OK.Uninstall from Windows 2


  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for all related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)Uninstall from Mac 1

To fully remove an unwanted app, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the related .plist files.Uninstall from Mac 2

3. Clean your browsers

Cookies are small pieces of data that are used to include all sorts of settings. While they cannot be malicious by themselves, they can be stolen by third parties and used for malicious purposes. They can store information such as your IP address, geolocation, websites you visit, links you click on, and things you purchase online.

Therefore, security experts advise cleaning web browsers regularly. You can employ automatic cleaning tools such as FortectIntego, although you can also refer to the manual instructions below.

Google Chrome

  • Click on Menu and pick Settings.
  • Under Privacy and security, select Clear browsing data.
  • Select Browsing history, Cookies and other site data, as well as Cached images and files.
  • Click Clear data.Clear cache and web data from Chrome

Mozilla Firefox

  • Click Menu and pick Options.
  • Go to Privacy & Security section.
  • Scroll down to locate Cookies and Site Data.
  • Click on Clear Data…
  • Select Cookies and Site Data, as well as Cached Web Content and press Clear.Clear cookies and site data from Firefox

MS Edge

  • Click on Menu and go to Settings.
  • Select Privacy and services.
  • Under Clear browsing data, pick Choose what to clear.
  • Under Time range, pick All time.
  • Select Clear now.Clear browser data from Chroum Edge


  • Click Safari > Clear History…
  • From the drop-down menu under Clear, pick all history.
  • Confirm with Clear History.Clear cookies and website data from Safari


do it now!
Fortect Happiness
Intego Happiness
Compatible with Microsoft Windows Compatible with macOS
What to do if failed?
If you failed to fix virus damage using Fortect Intego, submit a question to our support team and provide as much details as possible.
Fortect Intego has a free limited scanner. Fortect Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Fortect, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

How to prevent from getting browser hijacker

Stream videos without limitations, no matter where you are

There are multiple parties that could find out almost anything about you by checking your online activity. While this is highly unlikely, advertisers and tech companies are constantly tracking you online. The first step to privacy should be a secure browser that focuses on tracker reduction to a minimum.

Even if you employ a secure browser, you will not be able to access websites that are restricted due to local government laws or other reasons. In other words, you may not be able to stream Disney+ or US-based Netflix in some countries. To bypass these restrictions, you can employ a powerful Private Internet Access VPN, which provides dedicated servers for torrenting and streaming, not slowing you down in the process.

Data backups are important – recover your lost files

Ransomware is one of the biggest threats to personal data. Once it is executed on a machine, it launches a sophisticated encryption algorithm that locks all your files, although it does not destroy them. The most common misconception is that anti-malware software can return files to their previous states. This is not true, however, and data remains locked after the malicious payload is deleted.

While regular data backups are the only secure method to recover your files after a ransomware attack, tools such as Data Recovery Pro can also be effective and restore at least some of your lost data.

About the author
Jake Doevan
Jake Doevan - Computer technology expert

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