Pop-up windows and intrusive advertising in the browser Google Chrome on a smartphone can turn browsing the Internet into a real nightmare. Suddenly opening tabs with casinos, dubious offers, or notifications from unfamiliar sites is not only annoying, but can also threaten the security of your device. Most often, the problem lies not in the browser itself, but in notifications you previously allowed or installed malicious extensions.
Fortunately, you can solve this problem yourself, without resorting to complex technical manipulations. In most cases, it is enough to check the list of site permissions and clear the accumulated data. Android provides powerful tools for managing which resources have access to your screen. Let's take a look at how to return comfortable and clean Internet surfing.
Sometimes users confuse advertising in the browser with system notifications from installed applications. It is important to understand the difference: if advertisements appear even when the browser is closed, the third-party application is to blame, not Chrome. However, if pop-up windows appear during work or immediately after its completion, we are dealing with the settings of the browser itself or active subscriptions to push notifications.
Disabling intrusive notifications from sites
The most common reason for the appearance pop-up advertising is notifications accidentally allowed by sites. You may have clicked the "Allow" button on a dubious portal without even realizing the consequences. After this, the site gets the right to send you push notifications, which are often disguised as system messages or contain aggressive marketing content.
To correct the situation, you need to go to your browser settings and manually revoke these permissions. The process is quite simple, but requires care as the list of allowed sites can be quite long. You need to find suspicious domains and block their access.
Follow these steps to clear the permission list:
- ๐ฑ Open the application Chrome and click on the three dots in the upper right corner of the screen.
- โ๏ธ Select an item
Settings, then go to the sectionNotifications. - ๐ซ Find unknown sites in the "Allowed" list and switch the slider opposite them to the inactive position.
After disabling notifications, restart the browser. If the advertisement was associated specifically with push messages, it should disappear. Remember that legitimate sites (mail, instant messengers) may also be on this list, so do not disable everything, but act selectively.
โ ๏ธ Attention: If you see in the list of permissions sites with strange names or domain zones that you definitely did not consciously visit, block them immediately. This is a sure sign that your browser has been redirected to a malicious resource.
Clearing cache and browser data
Accumulated temporary files and cookies may contain scripts that cause advertising banners to appear. Sometimes even after blocking notifications, remnants of the code remain in the cache and continue to generate pop-ups. Full data clearing helps reset the browser to factory settings, removing all traces of malicious script activity.
This procedure is also useful if the browser begins to work slowly or display pages incorrectly. However, it is worth remembering that clearing data will delete your browsing history, saved passwords (if they are not synced with your Google account) and cookies. Therefore, before starting, it is recommended to make sure that important data is saved in the cloud.
To perform deep cleaning, follow the instructions:
- ๐๏ธ Go to
Settings sectionyour smartphone, then to theApplications. - ๐ Find in the list Chrome and open its page with information about the application.
- ๐งน Click on the item
Storageand select the optionClear cacheand thenClear data.
After completing these steps, the browser will return to the โas after installationโ state. You'll have to sign in to your site accounts again, but that's a small price to pay to get rid of the ads. The system will automatically recreate the necessary files the next time you start.
โ๏ธ Preparing to clear data
There is a nuance: if you have synchronization with your account enabled Google, history and bookmarks will be restored automatically after logging in. This makes the cleaning procedure safe for most users who value their saved data.
Checking installed extensions and applications
Unlike the desktop version, mobile Chrome on Android does not officially support installing extensions from the Chrome Web Store. However, advertising may appear due to third-party applications installed on the phone itself, which embed their banners into the browser or create pop-up windows on top of it.
Often such apps are disguised as useful utilities: memory cleaners, flashlights, QR code scanners or Internet โboostersโ. They request permission to display on top of other applications, which allows them to display ads at any time, including inside the browser.
Analyze recently installed apps:
- ๐ Go to
SettingsโApplicationsand sort the list by installation date. - โ Pay attention to applications without an icon or with suspicious names.
- ๐ซ Uninstall all apps that you do not recognize or that were installed shortly before the problems appeared.
Particular attention is needed Give it to apps that have the โOn top of other appsโ permission. If you find an unknown utility with this permission, this is most likely the source of the problem. Removing such software usually instantly solves the problem with annoying banners.
How to find hidden applications?
Some malicious apps hide their icon from the general menu. To find them, go to Settings โ Applications and carefully review the entire list, scrolling to the very end. Look for empty lines or applications with a transparent icon.
Using built-in malware protection
Google has implemented a powerful security mechanism in its browser called Google Safe Browsing. This technology checks visited sites in real time for phishing and malicious code. If the feature is disabled, the browser becomes vulnerable to attacks that could lead to the device being infected with an adware.
Make sure the protection is active. This is a basic preventative measure that prevents dangerous scripts from being downloaded before they can cause harm. In modern versions Android this function is enabled by default, but it could have been accidentally disabled by third-party optimizers or the user himself in pursuit of speed.
To check the protection status, follow these steps:
- Open the browser menu and go to
Settings. - Select section
Privacy and security. - Click on item
Safe Browsingand make sure that mode is selectedAdvanced ProtectionorStandard Protection.
Advanced Protection mode provides the maximum level of security by sending data about potentially dangerous sites to Google for analysis. For most users, this is the optimal choice that guarantees peace of mind on the network.
| Protection mode | Description | Recommendation |
|---|---|---|
| Extended protection | Maximum level of security, real-time verification time | Recommended for everyone |
| Standard protection | Basic protection against known threats | Suitable for advanced users |
| No protection | Disabling site scanning | Strongly not recommended |
โ ๏ธ Attention: The security settings interface may vary slightly depending on the version Android and browser update Chrome. If you do not find the item you need, use the search inside the phone settings menu.
Reset browser settings to original
If none of the previous methods helped get rid of ads, there may be deep changes in the browser configuration that are difficult to track manually. In this case, the most effective solution would be full resetting settings. This operation will return all settings Chrome to the state in which they were immediately after installation.
It is important to understand that resetting your browser settings will not delete your bookmarks, history and passwords if they are synced with your Google account. However, it will disable all extensions (if they were installed through corporate policies or third-party methods), reset the search engine to default and clear temporary permissions for sites.
The reset procedure is as follows:
Settings โ Advanced โ Reset Settings โ Reset Settings
After confirming the action, the browser will restart. You'll need to reconfigure some preferences, such as choosing a search engine or allowing access to geolocation for maps, but this will ensure that any hidden tweaks that trigger ads are removed.
Before resetting your settings, take a screenshot of important pages with open tabs so you can quickly restore the sites you need if the history is out of sync.
Installing ad blockers and alternative ones browsers
Sometimes built-in protection is not enough, especially if you often visit sites with aggressive monetization. In this case, it is worth considering installing specialized blockers or switching to browsers with built-in ad protection. This radically changes the experience of using the Internet Android.
There are several effective approaches. The first is to install DNS filtering, which blocks ads at the system level without requiring root access. The second is the use of browsers, such as Brave or DuckDuckGo, which have built-in mechanisms for blocking trackers and banners.
Popular blocking solutions:
- ๐ก๏ธ AdGuard: A powerful application that creates a local VPN tunnel for filtering traffic.
- ๐ฆ Brave Browser: Fast browser with a built-in shield from advertising and trackers.
- ๐ Private DNS: Setting in Android (for example, dns.adguard.com) that blocks advertising domains.
Using private DNS is the easiest way that does not require installing additional applications. It is enough to enter the server address in the network settings, and most of the advertising traffic will be automatically cut off for all apps on the phone.
The combination of disabling notifications and using private DNS solves 99% of problems with pop-up advertising in Chrome without installing unnecessary software.
Why do ads appear even after cleaning?
If advertising returns, there may be a malicious application installed on your phone that constantly reinstalls permissions for sites. It is also possible that you are visiting the same infected site, which asks for permission again. Check the list of installed applications for duplicates or apps with suspicious access rights.
Is it safe to use third-party blockers?
Yes, popular blockers like AdGuard are safe if downloaded from the official Google Play store. However, avoid dubious โboostersโ and โcleanersโ, which themselves are often a source of advertising. Trust only trusted brands with high ratings.
Can a Chrome virus steal my passwords?
Pop-up windows themselves rarely steal passwords, but they can redirect you to a phishing site that looks like a Google or bank login page. Always check the address bar before entering data. If the address seems strange, close the tab immediately.
How to distinguish advertising from a system notification?
System notifications appear in the notification shade and have a standard Android appearance. Website advertisements often look like a separate window on top of the content or have a non-standard design. If, when you click on a notification, a browser tab with the site opens, this is a push notification from the site, not the system.
Do you need to uninstall Chrome and install it again?
Usually this is not required, since Chrome is a system application on most Android smartphones. Completely clearing data and resetting settings inside the application gives the same effect as reinstalling, but without the risk of losing synchronized data.