Yourseismo.top ads: what it is and how to remove it
Yourseismo.top is the site that interferes with the common activities of the machine because it manages to inject advertisements on the sites that users visit and redirect them further. This rogue website has many versions, so you may encounter the redirect to the domain out of nowhere because the push notification or pop-up appears on the screen while browsing online randomly.
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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Yourseismo.top ads: summary
| Distribution | Freeware installations, misleading sites, advertisements |
|---|---|
| Name | Yourseismo.top |
| Type | Adware, redirect virus, push notifications virus |
| Category | Potentially unwanted program |
| Symptoms | Advertisements appear where they shouldn't be; redirects get triggered easily, browsing sessions filled with advertising material, general speed suffers due to the constant redirecting and pop-ups |
| Danger | The PUP can expose users to malvertising campaigns, dangerous online content and lead to issues with privacy or identity |
| 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 9 more facts
| Detection names | No Microsoft detection name is known |
|---|---|
| Damage | Not recorded in the old report |
| Evidence | 4 write-ups by security sites; details still limited |
| Domains | yourseismo.top |
| Ads shown as | Desktop notifications |
| Browsers | Chrome, Edge and Firefox |
| Installed on the PC | Nothing; a browser notification permission only |
| First seen | 20 August 2021 |
| Facts checked | 6 October 2026 |
Is Yourseismo.top ads dangerous?
From our report of Aug 2021 · not reviewed since
Yourseismo.top ads can occur out of nowhere when the PUP manages to silently infiltrate the machine
Yourseismo.top is the site that interferes with the common activities of the machine because it manages to inject advertisements on the sites that users visit and redirect them further.
This rogue website has many versions, so you may encounter the redirect to the domain out of nowhere because the push notification or pop-up appears on the screen while browsing online randomly. Loading dubious material on the site encourages people to interact with the content, so users can get redirected to various possibly malicious sites. This is a common tactic for these ad-supported sites that rely on pay-per-click revenue generation.
Potentially unwanted programs have one general issue that makes them intrusive and annoying - silent distribution methods. These applications manage to use deceptive methods, rely on product bundling techniques, and torrent services to spread various products around via the internet. Most users get the PUP via directs caused by rogue sites or misleading ads, direct installs from pop-ups and shady download, streaming pages.
Since the site is not the only problem with the machine, you need to remember what you have installed more recently, so you can trace the install back to the drop of the intrusive Yourseismo.top adware. It is more common that you allowed the piece to get installed during the freeware installation, so you can indicate which software is related to the PUP.
Keeping these pieces on the machine is not helpful because even though you do not see redirects, pop-ups, or receive push notifications, you cannot know what happens in the background. Constant issues with the online material and performance problems indicate that PUP is more likely active and causing damage.
These sites and unwanted programs, whether hijacker or adware, usually are not detected by anti-malware tools, so intruders can work silently for a long time. However, Yourseismo.top versions can sometimes trigger the pop-up from a security tool to indicate that the site contains malicious pieces.
This is the sign that AV detection engines can help with the PUP infiltration and help clear the machine fully from any infections from potentially malicious apps to real malware. So rely on or and clear intruders properly before you get to clean browsers manually.


From our report of Aug 2021 · not reviewed since
Clear notifications that PUP made active
Yourseismo.top ads or those push notifications on the desktop cannot stop until these settings are enabled.
Your device can be cleaned, and PUP neutralized, so additional processes are no longer running. However, the adware program is not only about the application itself. These symptoms that include all the changes on web browsers are important and need to be controlled.
You can do so by changing these notification settings yourself on each affected browser. It might be possible that you clicked on other ads, pop-ups, and redirects and caught another intruder, so the behavior is not stopping and still annoying you. Block any notifications and deny access to your device. Check various browsers.
Remove unwanted notifications from Google Chrome (desktop):
Remove unwanted notifications from Mozilla Firefox:
Remove unwanted notifications from Safari:
Remove unwanted notifications from MS Edge:
Remove unwanted notifications from MS Edge (Chromium):
Remove unwanted notifications from Internet Explorer:
This is not the particular intruder, so it can affect Windows, macOS, and even iOS or Android devices. It becomes even more difficult to clear the threat off of the mobile phone, but you can change those settings, remove all the notifications and stop the intrusive adware behavior.
Remove unwanted notifications from Google Chrome (Android):
- 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 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 window's top-right.
- 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.
- Open Internet Explorer, and click on the Gear icon at the top-right on the window.
- Select Internet options and go to Privacy tab.
- In the Pop-up Blocker section, click on Settings.
- Locate web address in question under Allowed sites and pick Remove.
- 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).
From our report of Aug 2021 · not reviewed since
More from our earlier report on Yourseismo.top
- PUPs can be detected and removed using anti-malware tools, so choose an appropriate app to clear the machine
- Your device can also get significantly damaged when files get altered or corrupted, so rely on and fix any issues yourself
From our report of Aug 2021 · not reviewed since
The unknown danger of potentially unwanted programs
Once you access the site from a redirect or a pop-up, the data tracking starts there.
Your IP address is checked, and ad developers start collecting your geolocation. Further actions of the site can be determined here because advertisements can be based on your location and the language set on the browser/machine.
Rogue pages like this have various tactics under their belt, so clickbait, false Captcha verification messages can appear to keep you visiting the site. These pop-ups also trick you into enabling notifications that can come directly to your desktop when the web browser itself is closed. These are the most intrusive and annoying features.
However, the fact that Yourseismo.top adware itself and all the related advertisers can collect information about you is disturbing but often unknown.
If you click on deceptive messages, push notifications with news about weight loss, cryptocurrency, or any other popular incident, you reveal that this is a topic you are interested in. Also, these details can be accessed by browsing your habits while searching online. PUPs and ad-supported sites can do that.
Never underestimate caution while browsing online. If you keep the anti-malware program on the machine and run the check more occasionally, you can possibly get rid of the intrusive application before it becomes an issue. Also, only choosing trustworthy sites as sources for freeware can save you from dealing with applications like Yourseismo.top and fighting push notifications, pop-up ads.
Always go for the official software developer, a reliable website, not a free download site or torrent platform. Also, never choose recommended or quick options when installing the application. This habit only encourages PUP developers to pre-pace their apps with freeware since this installation option allows all pieces to get installed. Go for Advanced installation and control the downloading process fully.

Check your browser and PC
- Address:
yourseismo.top
How to remove Yourseismo.top ads
How to stop Yourseismo.top 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 yourseismo.top from Chrome's notification list
Open More (the three dots) > Settings > Privacy and security > Site settings > Notifications, or paste
chrome://settings/content/notificationsinto the address bar.Under Allowed to send notifications, open the menu next to
yourseismo.topand choose Remove or Block, and do the same for any other address you do not recognise.Next to Not allowed to send notifications, click Add and enter yourseismo.top, so the site cannot ask again. The menus are the same in Chrome on Windows 11 and Windows 10, and each Chrome profile keeps its own list.

Chrome on Windows 11: Settings > Privacy and security > Site settings > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Google Chrome
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.

Step 1: Remove yourseismo.top from Edge's notification list
Edge stores its own permission list, separate from Chrome's, and it is often the browser behind these pop-ups on Windows 11 and Windows 10.
Go to Settings > Privacy, search, and services > Site permissions > All permissions > Notifications, or paste
edge://settings/content/notifications. Removeyourseismo.topfrom Allowed, then add it under Not allowed to send notifications. Notifications that show the Edge logo come from this list.
Edge on Windows 11: Site permissions > All permissions > Notifications. Full procedure with screenshots: Stop website notifications and pop-ups
Step 1: Remove yourseismo.top from Firefox's notification permissions
In Firefox the permission sits in Settings > Permissions and data > Notifications (in older versions Privacy & Security > Notifications > Settings). Select
yourseismo.topin the list, click Remove Website, and confirm with Save Changes.Firefox only shows these notifications while it is open, so if they stopped after closing Firefox, this is the browser to clean. The steps are the same on Windows 11 and Windows 10.

Firefox on Windows 11: the Notification Permissions window. Full procedure with screenshots: Stop website notifications and pop-ups
Instructions for Mozilla Firefox
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.

Our tested steps are for Windows 11 and 10. For Safari (Mac), use the instructions below.
Instructions for Safari (Mac)
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.

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.
Then, whichever browser you use
Step 2: Scan the PC if you downloaded anything from the ads
Most people who only saw the notifications can skip this step. If a notification or the page it opened made you download or run a file, delete the file and run a full scan, then a Microsoft Defender Offline scan.
In Windows 11 and Windows 10 open Windows Security > Virus & threat protection > Scan options, select Microsoft Defender Antivirus (offline scan) and click Scan now. The PC restarts and the scan takes about 15 minutes, so save your work first.

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 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.

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.
Protect your privacy - employ a VPN
There are several ways how to make your online time more private - you can access an incognito tab.
However, there is no secret that even in this mode, you are tracked for advertising purposes. There is a way to add an extra layer of protection and create a completely anonymous web browsing practice with the help of VPN. This software reroutes traffic through different servers, thus leaving your IP address and geolocation in disguise.
Besides, it is based on a strict no-log policy, meaning that no data will be recorded, leaked, and available for both first and third parties. The combination of a secure web browser and VPN will let you browse the Internet without a feeling of being spied or targeted by criminals.
No backups? No problem. Use a data recovery tool
If you wonder how data loss can occur, you should not look any further for answers - human errors, malware attacks, hardware failures, power cuts, natural disasters, or even simple negligence.
In some cases, lost files are extremely important, and many straight out panic when such an unfortunate course of events happen. Due to this, you should always ensure that you prepare proper data backups on a regular basis.
If you were caught by surprise and did not have any backups to restore your files from, not everything is lost. is one of the leading file recovery solutions you can find on the market - it is likely to restore even lost emails or data located on an external device.
Questions about Yourseismo.top ads
yourseismo.top keeps sending notifications. Is it a virus?
No. Notifications from yourseismo.top come from a permission stored in the browser, not from a program installed in Windows. Someone clicked Allow on a prompt from that site, usually without realising what it meant, and the site now sends ads through the browser's notification system.
Antivirus scans often find nothing because there is nothing to find on the disk. Removing yourseismo.top from the browser's list of allowed sites stops the messages for good. A scan is still useful if you clicked a notification and downloaded or ran something from the page it opened, because those downloads can be unwanted programs.
The yourseismo.top notification said my PC is infected. Is it true?
No. Notifications from yourseismo.top 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 yourseismo.top 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.
What is Yourseismo.top?
Yourseismo.top is a push-notification spam site, a kind of adware. It earns money by showing desktop notifications, and each view, click or redirect pays whoever runs it. It is not something people usually choose; it arrives through a free download, a fake button or a misleading prompt.
Yourseismo.top does not encrypt files or take control of Windows, but its ads are sold to anyone, including scam operators, so they can lead to fake virus warnings and unwanted downloads. The steps in this guide remove it from Windows and from each browser.
Why does yourseismo.top keep showing up?
There are two possible reasons. If it appears as desktop notifications, a browser on this PC was given permission to receive them from yourseismo.top, usually through a misleading prompt. That permission stays until you remove it in the browser's site settings.
If it appears as tabs or redirects, an ad on a site you visit is opening it, or an extension or program on the PC is. Test a private window: if yourseismo.top never appears there, an extension is the likely cause. The plan above covers each case.
Do I have to change settings in every browser?
Only in the browsers that allowed yourseismo.top, but checking all of them takes a minute and is worth it. We saw the notifications in Chrome, Edge and Firefox. Chrome and Edge keep their notification lists under site settings, and Firefox under Privacy & Security > Permissions.
Remove yourseismo.top and any other unfamiliar site from each list, then turn off new notification requests if you do not need them. Remember that every browser profile has its own list, so a second profile can keep the messages coming after you clean the first.
Are the pop-ups I see really from Yourseismo.top?
Compare them with the details in the table above. Yourseismo.top produces desktop notifications, and the clearest sign of it is notifications from yourseismo.top. Other adware looks similar, so check the name of the sending site at the bottom of a notification, the address in the tab that opened, or the newest entries on the extensions page.
If those match, this guide fits. If you see a different name, the same kind of steps apply, but remove the item you actually find rather than guessing.
I let a "support technician" from an ad connect to my PC. What should I do?
Act quickly but calmly. Disconnect the PC from the internet first, so the connection ends. Uninstall the remote access tool they asked you to install and check Installed apps for anything else added during the call.
Run a Microsoft Defender full scan and offline scan. From another device, change your e-mail and banking passwords and sign out of all sessions.
If you paid by card, bank transfer or gift card, contact your bank or the card issuer immediately, and report the scam to the police. Do not answer if they call back.
My scan found nothing, but the ads continue. Why?
Because the source may not be a file a scanner looks for. Browser notifications are a permission stored in the browser, and many adware extensions are not flagged because they come from an official store.
Some ad-supported programs are only reported if you enable detection of potentially unwanted apps. So a clean scan does not mean the job is done. Check each browser's notification permissions and extension list by hand, and turn on Potentially unwanted app blocking in Windows Security before scanning again.
Can an adware pop-up infect my PC just by appearing?
No. A pop-up, a notification or a new tab is only a web page or a message. It cannot run programs on Windows by itself, provided the browser and Windows are up to date. Infection needs a step from you:
- running a downloaded file
- installing an extension
- giving a stranger remote access
That is why scam pages work so hard to make you click. Close such pages with the tab's X or by closing the browser, not with buttons inside the page, which may start a download.
Will Fortect remove Yourseismo.top?
No program removes Yourseismo.top 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: Pay-per-click (read October 6, 2026)
- Virustotal: detection rate (read October 6, 2026)
- Searchsecurity: PUP (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)