Yousearch.io warns about hijacked web browser
Yousearch.io virus belongs to the group of browser hijackers that take control over the attacked web browser and forces people to use a bogus search engine. This potentially unwanted program (PUP) is designed to alter browser’s settings and make this suspicious domain as default homepage and search engine. The main page of the YouSearch does not include any official documents, such as Privacy Policy, EULA or Terms of Services. However, users can see a moving text claiming that it’s a safe search engine which protects your family. Unfortunately, none of the provided hyperlinks are active. The fact that you cannot learn more about developers, data tracking, and sharing, a partnership with affiliates, should motivate you to remove Yousearch.io immediately. No one can assure that it cannot try to get sensitive information or sell it to third-parties. Thus, seeing this search engine informs about hijacked web browser. In order to fix this problem, you should scan the computer with FortectIntego or another anti-malware program.
At first sight Yousearch.io might look like an ordinary search engine. It has a simple and clean design. However, the biggest problems are hiding under the innocent look. This search engine generates search results from its own database. Thus, this feature allows altering search results, and authors of this app might be interested in doing that. Indeed, it sounds unfair, but developers of PUPs do not care about playing decently. One of the main functions of the hijacker is delivering commercial content. It may include sponsored links into search results or provide various forms of online ads – banners, in-text, ads, pop-ups, etc. Thus, using this search tool, you may encounter a world of aggressive and useless advertisements.[1] Only Yousearch.io removal can help to escape unwanted ads and possible threats[2] they might be hiding.
Yousearch.io browser hijacker might be collecting information about you as well. Learning about your frequently visited sites, clicked ads, latest search queries, IP address, computer’s location and other details can help to deliver accurate and engaging advertisements.[3] The rules of the game are simple. Personalized or interest-based ads get more clicks than regular ones. As a result, developers of the PUP generate revenue from advertising.[4] However, Yousearch.io redirect tendencies are worrying. Some ads or links may lead to the potentially dangerous websites where you can get infected or scammed.[5] Thus, you should not click commercial content and get rid of this program ASAP.
Bundling – the main distribution strategy of the hijacker
Authors of Yousearch.io virus use a software marketing method called bundling. This technique allows attacking this search engine as an optional component to the software package and promoting it with the help of freeware or shareware. Free programs that you can easily download from various online sources often include third-party apps. There’s nothing wrong with this method because users can reject installation of these programs. However, in order to do that they need to opt for the “right” installation method. If you found Yousearch.io set as your default homepage, it means that you made a wrong decision when installing a recent program. The “right” settings are known as “Custom” or “Advanced.” However, only choosing them is not enough. You need to slowly and attentively complete each step. If you rush to click “Next” button, you may overlook such pre-selected agreements as “I agree to make YouSearch my default search engine” or install other PUPs. It goes without saying that you need to unmark all ticks and stop unwanted applications from stepping into your PC. Unfortunately, the majority of users install new programs under “Recommended” or “Standard” settings which do not have this option. As a result, suspicious search engines, annoying browser extensions, and other apps are installed silently.
Yousearch.io removal options
One of the Yousearch.io removal options are investigating computer’s system and deleting hijacker-related components manually. This method requires putting some effort and patience. However, our team wants to help you and offers to use a step-by-step guide that helps to terminate the virus from the system and web browsers. However, in some cases, browser hijackers might install various entries that are hard to detect manually. If you complete our guideline and this search engine still bothers you, probably, some of the malicious components are still on the system. In this situation, you should scan the computer with a reputable anti-malware program and remove Yousearch.io automatically. Though, we recommend going for the automatic elimination option primarily. It helps to save your time and protect your device from cyber threats in the future.
Uninstall from Windows
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.
Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.
Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.
Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).
Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.
- Finally, empty the Trash to permanently remove the leftovers.
Reset Internet Explorer
Remove dangerous add-ons:
- Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
- Pick Manage Add-ons.
- You will see a Manage Add-ons window. Here, look for suspicious plugins. Click on these entries and select Disable.
Change your homepage if it was altered:
- Open IE and click on the Gear icon.
- Select Internet Options.
- In the General tab, delete the Home page address and replace it by your preferred one (for example, Google.com).
- Click Apply and then select OK.
Delete temporary files:
- Press on the Gear icon and select Internet Options.
- Under Browsing history, click Delete...
- Select relevant fields and press Delete.
Reset Internet Explorer:
- Click on Gear icon > Internet options and select Advanced tab.
- Select Reset.
- In the new window, check Delete personal settings and select Reset.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.
Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.
Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.
Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.
Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.
Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.
Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- 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 extension and click Remove.
Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.
Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.
- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.
Remove from Google Chrome
Delete malicious extensions from 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 suspicious extensions related to the unwanted program by clicking Remove.
Clear cache and web data from 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.
Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.
Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.
Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.
Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.
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