Bomero.net ads: what it is and how to remove it
Bomero.net is the program that controls redirects and online content delivery. There are various issues with the browsing activities that this adware creates, but the most annoying is push notification delivery and redirects.
Facts checked October 6, 2026. Removal steps tested on Windows 11 (26H2) and checked against Microsoft's and the browser makers' current documentation. Sections marked as our earlier report are the original text: they describe the threat as it was then and have not been reviewed since. The 2026 status, the removal steps and the questions are current.
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Bomero.net ads: summary
| Distribution | Freeware bundling is used to spread random PUPs around. As well as deceiving and misleading sites |
|---|---|
| Name | Bomero.net |
| Type | Adware, push notifications virus |
| Issues | Redirects, pop-ups, and advertisements fill up the screen resulting in direct push notifications coming to the screen even when the browser is closed |
| Detection names | No Microsoft detection name is known |
| Damage | Not recorded in the old report |
| Removal | Scan the PC with security software to find and remove the malware and anything installed with it. Fortect scans Windows for malware and repairs the system files and settings it damaged. Remove it nowTo use the full-featured product, you have to purchase a license for Fortect. The scan is free. |
Show 8 more facts
| Symptoms | Notification spam from a website |
|---|---|
| Evidence | 4 write-ups by security sites; details still limited |
| Domains | bomero.net |
| Ads shown as | Desktop notifications |
| Browsers | Chrome, Edge and Firefox |
| Installed on the PC | Nothing; a browser notification permission only |
| First seen | 11 August 2021 |
| Facts checked | 6 October 2026 |
Is Bomero.net ads dangerous?
From our report of Aug 2021 · not reviewed since
Bomero.net is the site that shows push notifications and exposes users to possibly malicious material online
Bomero.net is the program that controls redirects and online content delivery.
There are various issues with the browsing activities that this adware creates, but the most annoying is push notification delivery and redirects. The particular site is not showing any content, but pop-ups, banners, layers on the screen show the site as the source of commercial material.
Users might not even know when or how the PUP managed to find the way on the system, but constant redirects indicate that the adware-type intruder is active and affecting time on the machine.
The particular piece of cyber threat is not malicious or damaging, but there are possible outcomes when the threat allows other programs to infiltrate the computer. Potentially unwanted programs, in general, are the ones that spread around using deceptive and misleading methods. You can allow the intruder unknowingly, so if you recently installed any free program or visited shady gaming, streaming, shopping site, this is how the adware got distributed.
Those continuous advertisements and Bomero.net pop-up ads indicate that the adware-type program is causing these issues. Intrusive behavior that is occurring less often can only be caused by the page you visited, but advertisements and direct desktop notifications are only caused by the intruder that resides on the machine.
You need to terminate the program that is responsible for all the issues, so you need to either know what piece is causing this behavior and eliminate that app yourself or rely on the proper tools like anti-malware applications.
Of course, there are issues directly with the web browser when extensions or browser-based apps get installed behind your back. This is why you should scan the machine with a PUP removal tool and take care of the processes that the infection can control.
You can rely on or and get rid of the piece that shows you redirects, pop-ups to Bomero.net or different commercial sites. AV tools detect various malicious programs and ensure that the device is virus-free. However, some problems might be related to direct installs on the browser, so resetting these applications can be helpful.
If you constantly receive those Bomero.net pop-ups, you can get exposed to ad-supported sites that use ad-tracking or even more advanced techniques for accessing information about you. You should trust what researchers say and avoid any interaction with these sites and promotional ads.
Delete malicious extensions from Google Chrome:
Clear cache and web data from Chrome:
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
Bomero.net can be associated with other sites like this, so one page is not responsible for all the pieces of commercial content you encounter daily. The main reason why adware gets intrusive and annoying - constant exposure to different sponsored material, advertising pages. You need to remove all of those pieces from the machine and browser that gets affected the most.
- 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.
- 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.
- Click on Menu and select Settings.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.
From our report of Aug 2021 · not reviewed since
Stopping PUP means stopping push notifications
Since the questionable commercial material keeps you from accessing wanted pages, you might end up allowing Bomero.net or a different site to show notifications, enable additional pieces that fill up your screen. This results in desktop notifications with random ads and reroutes to sponsored pages. That happens when the browser is closed, so you need to act as soon as possible.
If pop-ups fill the screen you only get to click on questionable pieces. The sooner you remove all the sites from Allow list the better. You should react as soon as those notifications appear, so the machine is cleared and all PUP pieces are no longer active and causing this havoc on the PC.
Remove unwanted notifications from Google Chrome (desktop):
Remove unwanted notifications from Google Chrome (Android):
Remove unwanted notifications from Mozilla Firefox:
Remove unwanted notifications from Safari:
Remove unwanted notifications from MS Edge:
Remove unwanted notifications from MS Edge (Chromium):
- Open Google Chrome browser and go to Menu > Settings.
- Locate Privacy and security section and pick Site Settings > Notifications.
- Look at the Allow section and look for a suspicious URL.
- Click the three vertical dots next to it and pick Block. This should remove unwanted notifications from Google Chrome.
- Open Google Chrome and tap on Settings (three vertical dots).
- Select Notifications.
- Locate the unwanted URL and toggle the button to the left (Off setting).
- Open Mozilla Firefox and go to Menu > Options.
- Click on Privacy & Security section.
- Under Permissions, you should be able to see Notifications. Click Settings button next to it.
- In the Settings – Notification Permissions window, click on the drop-down menu by the URL in question.
- Select Block and then click on Save Changes. This should remove unwanted notifications from Mozilla Firefox.
- Click on Safari > Preferences...
- Go to Websites tab and, under General, select Notifications.
- Select the web address in question, click the drop-down menu and select Deny.
- Open Microsoft Edge, and click the Settings and more button (three horizontal dots) at the top-right of the window.
- Select Settings and then go to Advanced.
- Under Website permissions, pick Manage permissions and select the URL in question.
- Toggle the switch to the left to turn notifications off on Microsoft Edge.
- Open Microsoft Edge, and go to Settings.
- Select Site permissions.
- Go to Notifications on the right.
- Under Allow, you will find the unwanted entry.
- Click on More actions and select Block.
From our report of Aug 2021 · not reviewed since
Keeping your machine free of PUPs is easy
Bomero.net pop-up ads and other potentially unwanted applications that create issues with the machine spread around when the internet content is filled with pre-bundled programs.
You might install the unwanted piece while you allow the application intended to install to inject other codes.
This happens when torrent sites, other misleading sites are used as the source for programs or when users download pieces from promotional ads and banners randomly appearing on the screen. Always go for a reputable source and check the privacy policy, other parts of the EULA of the site to know about issues related to tracking techniques.
If you download anything from the internet, rely on Advanced or Custom preferences and read through the list of included apps. If you find anything suspicious - uncheck it from the download list. Keep the machine free of threats by controlling what things get installed yourself.
Clicking on any Allow forms or pop-ups with confirmation that you are not a robot can lead to the installation of the browser-based program, extension, toolbar piece. Browse the web with caution, so you can avoid unwanted applications and other issues. The program itself is not malicious, but other intruders can find their way on the already affected machine easier.
From our report of Aug 2021 · not reviewed since
More from our earlier report on Bomero.net
- The proper system scan with anti-malware tools can help remove the PUP properly
- You should repair the machine using that finds and fixes problems with performance
Check your browser and PC
- Address:
bomero.net
How to remove Bomero.net ads
How to stop Bomero.net notifications
Do this in every browser you use, and in every profile inside it: each keeps its own list of sites allowed to send notifications.
Nothing has to be uninstalled for the notifications themselves.
Which browser shows the ads?
Step 1: Remove bomero.net from Chrome's notification list
Chrome keeps a list of every site you once allowed to send notifications, and
bomero.netis on it. Pastechrome://settings/content/notificationsinto the address bar, find bomero.net under Allowed to send notifications, open the three-dot menu next to it and pick Remove.Then click Add next to Not allowed to send notifications and type bomero.net, so the site cannot ask a second time. Repeat it in every Chrome profile you use on Windows 11 or Windows 10, since each profile has its own list.
Chrome on Windows 11: Settings > Privacy and security > Site settings > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Step 1: Remove bomero.net from Edge's notification list
Open Settings and more (the three dots) > Settings > Privacy, search, and services > Site permissions > All permissions > Notifications. Remove
bomero.netfrom the Allowed list, then click Add site next to Not allowed to send notifications and enter it there.Edge is built into both Windows 11 and Windows 10, so check it even if you normally use another browser. If the notifications came with the Edge logo, this is the browser that holds the permission.
Edge on Windows 11: Site permissions > All permissions > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Step 1: Remove bomero.net from Firefox's notification permissions
Open the menu (three lines) > Settings and click Permissions and data in the left list, then Notifications. Select
bomero.net, click Remove Website and confirm with Save Changes.In versions older than Firefox 152 the same list sits under Privacy & Security, behind a Settings button next to Notifications. Firefox shows these notifications only while it is running, on Windows 11 and Windows 10 alike.
Firefox on Windows 11: the Notification Permissions window. Full procedure with screenshots: Stop website notifications and pop-ups
Then, whichever browser you use
Step 2: Scan the PC if you downloaded anything from the ads
If you only saw the notifications and clicked nothing, you can stop before this step. If a notification led you to download or run something, delete that file, then scan Windows.
In Windows Security > Virus & threat protection > Scan options, run a Full scan, then choose Microsoft Defender Antivirus (offline scan) and Scan now. The offline scan restarts the PC and takes about 15 minutes on Windows 11 and Windows 10.
Windows 11: Windows Security > Virus & threat protection > Scan options. Full procedure with screenshots: Run a Microsoft Defender Offline scan
More removal instructions
For programs installed on the PC and older browsers. Open the one you need.
Uninstall from Android
Uninstall unwanted programs from Android device:
- Go to Settings -> Apps/Applications.
- Expand the full list of the installed apps.
- Scroll through the list and tap on a suspicious application once.
- Tap on it and select Uninstall.
- If the Uninstall option is unavailable, the app may require additional permissions to be revoked first.
- Reboot the device.
Clear storage and cache for Google Chrome or other apps::
- Go to Settings > Apps/Applications.
- Expand the full list of the installed apps.
- Tap on Chrome and select Storage & cache.
- Clear storage and clear cache of the app.
If you are seeing ads on top of other apps but are not sure what is causing it, perform the following steps:
- Go to Apps/Applications.
- Select Special App access.
- Tap on Display over other apps.
- Eliminate apps with these access rights enabled.
Do not let government spy on you
The government has many issues in regards to tracking users' data and spying on citizens, so you should take this into consideration and learn more about shady information gathering practices.
Avoid any unwanted government tracking or spying by going totally anonymous on the internet.
You can choose a different location when you go online and access any material you want without particular content restrictions. You can easily enjoy internet connection without any risks of being hacked by using VPN.
Control the information that can be accessed by government any other unwanted party and surf online without being spied on. Even if you are not involved in illegal activities or trust your selection of services, platforms, be suspicious for your own security and take precautionary measures by using the VPN service.
Backup files for the later use, in case of the malware attack
Computer users can suffer from data losses due to cyber infections or their own faulty doings.
Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact - you can set this process to be performed automatically.
When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use for the data restoration process.
Questions about Bomero.net ads
Why do I get notifications from bomero.net when the browser is closed?
Chrome and Edge can keep a small part running in the background so that sites can deliver notifications, and Windows shows them in its notification area. That is why messages from bomero.net keep arriving with no browser window open.
The permission to send them was granted when someone clicked Allow on a prompt from that site, often disguised as a robot check or a video player. Closing the browser does not remove it; only the notification settings do.
Remove bomero.net from the allowed sites and the background messages stop. You can also stop the browser from running in the background in its system settings, but the permission is the real fix.
The bomero.net notification said my PC is infected. Is it true?
No. Notifications from bomero.net are adverts written to look like system messages. A website cannot scan your files, so it has no way to know whether your PC is infected; it shows the same warning to everyone who allowed its notifications. Real Windows Security messages name Windows Security in the bottom line, not a browser and a website.
If you want to be sure, open Windows Security from the Start menu and run a quick scan there. Then remove bomero.net from the browser's notification settings so the fake warnings stop arriving. Do not call any number or buy anything the notification or its page suggests.
Why does Bomero.net show me ads?
Because that is its whole purpose. Bomero.net is a push-notification spam site, and its operators are paid for every ad it displays and every click it gets. In this case the ads take the form of desktop notifications.
They are chosen by ad networks that accept almost any advertiser, which is why so many look like warnings or prizes. The ads are not a sign that your PC is broken or infected with something worse; they are a sign that something on it, or in the browser, has permission to advertise. Removing that permission or program stops them.
Is bomero.net safe to visit?
No. The site bomero.net exists to push visitors towards ads, and the pages it leads to include fake virus warnings, fake updates, prize scams and notification prompts. Visiting it once does not infect an up-to-date PC, but anything you click or download there is a gamble.
Do not enter personal details, do not allow notifications and do not call phone numbers it shows. If it opens by itself, close the tab and check the browser's extensions and notification permissions. Blocking the single domain helps little, because the operators register new names regularly.
Which browser is sending the bomero.net notifications?
Each notification shows the name of the browser and the site in its small print. In the cases we saw, the messages from bomero.net came through Chrome, Edge and Firefox. Permissions are stored per browser and per profile, so removing the site in one browser does not affect another.
If you use several Chrome or Edge profiles, check each one. If you sync the browser with an account, remove the permission while signed in, otherwise another computer may still hold it and keep receiving the same messages.
How do I know the ads come from Bomero.net?
Look for notifications from bomero.net. That is the trace Bomero.net leaves, and it shows up as desktop notifications. Ads that appear on every site, including ones that never carried ads before, point to something on your PC or in the browser rather than to the sites themselves.
A quick test is a private window, where extensions are off by default: if the ads disappear there, an extension is responsible. If they appear even with the browser closed, the source is a notification permission or a program in Windows.
Will Focus or Do not disturb stop the notifications?
Only for as long as it is on. Do not disturb in Windows 11 holds back notifications from all apps, including browsers, and releases them to the notification centre later. The site still has permission and the messages still arrive.
Use the browser's notification settings to remove the site instead: once its permission is gone, it cannot send anything, whatever Windows is set to. Keep Do not disturb for what it is meant for, such as meetings, presentations and quiet hours.
I clicked on one of the ads. Am I infected?
Probably not. Clicking an ad usually only opens a page, and a page cannot install programs on an up-to-date Windows PC without your help.
You are at risk only if you then downloaded and ran a file, allowed notifications, entered card or login details, or called a phone number shown on the page. Delete any download and run a full and offline scan.
Change passwords you typed, from a clean device. Call your bank if you gave card details. If you called a number or allowed remote access, see the next question.
Did clicking Allow install anything on my PC?
No. Allowing notifications stores a permission in the browser and nothing else. No file is downloaded and no program is added to Windows, which is also why antivirus scans find nothing. The risk comes later, from the notifications themselves: they lead to scam pages, fake updates and phishing forms.
Remove the permission in each browser where you allowed it. If you clicked a notification and downloaded something afterwards, delete that file and run a Microsoft Defender full scan and offline scan.
Will Fortect remove Bomero.net?
No program removes Bomero.net itself, because there is nothing on the PC to remove: the notifications come through a permission saved in the browser, and only the browser's settings take it away, as the steps above show.
What Fortect can do is check the rest of Windows. Its free scan looks for malware, unwanted programs and damaged system files, which is useful if you clicked the ads, downloaded something from the pages they opened, or are not sure what else changed on the PC.
If the scan finds nothing and the notifications stopped after you removed the permission, this problem is solved. Use Microsoft Defender as a second opinion whenever you have downloaded files from pages like these.
Sources
- Wikipedia: Adware (read October 6, 2026)
- Hubspot: Ad Tracking: What It Is & How to Do It (read October 6, 2026)
- Dieviren: Dieviren (read October 6, 2026)
- Google Chrome Help: Use notifications to get alerts (no longer online) (read October 6, 2026)
- FTC: How to recognize, remove and avoid malware (read October 6, 2026)