Wind Blocker is a browser extension that tries to lure users in with false claims

Wind Blocker browser extension is the particular add-on that can change the data on web browsers and alter particular content you constantly see on the screen. The promotional material claims that the extension has adblocker functions and should eliminate advertisements, other deceptive or intrusive content. When in reality this is the adware/ hijacker or a general PUP. This is the add-on that can sometimes be trusted by people who fall for the claims and promotional content online. There are no particular functions that could be considered needed.
If you installed the program yourself, you might be unsatisfied as other people who wrote negative reviews[1] for the program online. Despite that, this app is still distributed and has no flags from AV engines or security program providers. Wind Blocker browser extension is useless, and there is no particular value in having the app, so remove it right away.
| NAME | Wind Blocker |
| TYPE | Browser plugin; hijacker/ adware; potentially unwanted program |
| SYMPTOMS | Installed unknown browser extension or application; possible homepage and new tab address changes; redirects to ad-filled, scam, phishing, and other dangerous websites |
| DISTRIBUTION | Software bundles, third-party websites, deceptive ads, fake Flash Player updates, promotional pages |
| DANGERS | Redirects to malicious websites can result in unwanted site notifications, personal information disclosure to unknown parties (cybercriminals), monetary losses, installation of other potentially unwanted programs/malware |
| ELIMINATION | To get rid of unwanted extensions manually, you can follow our removal guide below. If the unwanted ads and other disruptive behavior does not stop, you should scan your computer with security software and eliminate the threat automatically |
| FURTHER STEPS | Malware or adware infections can diminish the performance of your computer or cause serious stability issues. Use FortectIntego to remediate your device and ensure that the virus damage is fixed |
What is this browser extension?
Wind Blocker browser extension can fall under the category of adware that is a type of program which delivers pop-ups, coupons, and other advertisements. These ads severely diminish the browsing experience by either giving away unwanted material such as sales or advertising websites with malicious intent. It can be downloaded onto your computer when clicked on commercial sites without permission from you in some cases to install shady software like PUAs (potentially insecure applications).
The program itself causes advertisements, commercial content redirects, and similar issues with the online material instead of acting like an adblocker. People might even fall for the promotional pieces online and think that this is a proper ad-blocking tool or even the official application. Do not fall for such tricks and note that if the piece is developed by the company, you will find it on the official website.
Wind Blocker is promoted as the proper Mozilla Firefox extension but is not related to the developers of this application or any other legitimate tool, software creators. This program is unwanted and can cause ads, redirects, alterations to the settings of your machine or the browser. You should get rid of it if you noticed any issues.

Only by removing the intrusive program and all the intrusive and related apps you can stop those redirects, pop-ads, issues triggered by the cyber threat. Make sure to remove the Wind Blocker browser extension from your machine with SpyHunterCombo Cleaner or MalwarebytesMalwarebytes, so the PUP is terminated. Then, and only then, you can run through the settings on the browser. That may be needed for other browsers. If you think you need to reset the browser fully – move to the bottom.
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 unwanted plugin and click Remove.

Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Options.
- Under Home options, enter your preferred site that will open every time you newly open Mozilla Firefox.
Clear cookies and site data:
- 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.

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.

Do not believe all the claims online – some sites are malicious
Wind Blocker browser extension can look promising because various online websites show the application as a fast, powerful ad-blocking tool. When there are many ad-supported pages and commercial content creators who use shady tactics it is common for people to look for reliable tools for their browsers.
However, PUP developers often rely on users' habits to get their own value from there. First of all, habits of skipping through steps during installation procedures get used, so people who tend to choose quick options like recommended or straight-up skip through the torrent site warnings can get the PUP added without notice.
If you avoid torrent sites in the first place, this can be avoided. But users tend to use free options like pirating services[2] and pages, so Wind Blocker can spread around alongside other PUPs and browser-based threats. Be more cautious online because misleading and deceptive pop-ups can trigger various serious changes. If you are concerned about your other browsers, o might want to check them throughout and remove any suspicious extensions yourself.
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 the suspicious plugins that might be related to the unwanted program by clicking Remove.

Dangers behind the cyber infections
Official promotional/ download pages are also disseminated through bundling marketing methods. These apps like adware or browser hijackers can be executed more quickly if they're rushed to install. This process increases the risk of installing unwanted content on your system without you knowing about it.
Unfortunately, Wind Blocker infiltration could end up being an infection of the more dangerous threat or some other cybercriminals product depending upon the related actor. If an ad for these applications does not convince its viewer enough after one viewing- perhaps due to too slow loading speeds.
Advertisers try to increase the reach so these particular ads can appear more often on the screen and gather more details about your habits online. That information helps to provide more personalized ads and include you in campaigns targeting habits and preferences.
However, even with the increased amount of ads and the developers of the content can access those personal details besides the Wind Blocker add-on itself. This is the issue related to privacy issues and unethical data tracking tactics. You may not only get exposed to unwanted content online but also experience privacy issues when this data is charged with the wrong people. Experts[3] always find that third-party advertisers use more intrusive methods than the PUP that is promoted.
It is important to properly clear the machine to get rid of unwanted pop-ups, banners, and other content. You can achieve the best results with the programs designed to clear the system fully. However, make sure to remove the PUP fully and then go to your web browsing tools to delete the unwanted apps fully and then stop the Wind Blocker browser extension.
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.
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.

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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