Pop-up banners, automatic redirects to advertising sites and annoying notifications on Google Chrome on Android is a problem that every second user faces. According to research StatCounter, the share of mobile traffic through Chrome exceeds 65%, and complaints about advertising in the browser have increased by 40% over the past year. The reasons for the appearance of advertising are varied: from installed extensions to malicious applications masquerading as useful utilities.

Many people mistakenly believe that it is enough to clear the cache or reinstall the browser. In practice, this only helps in 20% of cases. The main sources of advertising are malicious scripts on websites, subscriptions to push notifications and hidden advertising SDKs in applications. In this article we will look at 7 proven methodsincluding little-known settings Android 12+that block advertising at the system level.

1. Disabling push notifications from sites

The most common source of advertising is push notificationsthat sites request when you first visit. Often users agree to them unknowingly by clicking on the “Allow” pop-up window. As a result, the browser begins to show advertising banners even when closed.

To turn off notifications:

  • 📱 Open Google Chrome and press ⋮ (Three dots) → Settings.
  • 🔔 Select Site settings → Notifications.
  • 🚫 Find suspicious sites in the list (for example, push-notifications.top) and click Delete.
  • 🔒 At the top of the screen, switch the slider Notifications from sites to Off.

If the list of sites is empty, but notifications continue to appear, check your system settings. Android:

  1. Go to Settings → Applications → Google Chrome → Notifications.
  2. Disable all notification categories related to websites.
📊 How often do you encounter ads in Chrome?
Constantly
Sometimes
Rarely
Never

2. Blocking pop-up windows and redirects

Pop-up windows (pop-up) and automatic redirects to advertising pages are the second most common type of advertising. Chrome has built-in protection, but it is often disabled by default.

Activate blocking:

  • 🛡️ Go to Chrome Settings → Site Settings → Pop-ups and redirects.
  • 🔄 Make sure that the slider is in position Blocked.
  • 📋 Check the list of exceptions (Allow) - remove all sites from there.
⚠️ Attention: Some legal services (for example, online banks) use pop-up windows for authorization. After blocking, you may need to temporarily allow them for specific sites.

If advertisements continue to appear, try "Lite" mode (light version of pages):

  • 🌐 In the address bar, enter chrome://flags/#enable-lite-mode.
  • 🔧 Select Enabled and restart the browser.

☑️ Check pop-up blockers

Done: 0 / 5

3. Removing malicious extensions

Extensions for Chrome on Android are rare, but some users install them through workarounds (for example, Yandex Browser with plugin support). Malicious extensions can embed advertisements even on legitimate sites.

How to check and remove:

  • 🔍 Enter in the address bar chrome://extensions.
  • 🗑️ Remove all suspicious extensions (especially with names like AdBlock Plus from unknown developers - often these are fakes).
  • 🔄 Restart the browser.

If the section chrome://extensions is unavailable, then extensions are disabled at level Android. In this case:

  • 📱 Check the list of installed applications in Settings → Applications.
  • 🔎 Look for apps with names AdService, PushMaster or Browser Helper.
Type extensions Signs of malware Action
Ad blockers Requests access to history, has reviews of "viruses" Delete immediately
Download optimizers Installs additional certificates Delete + reset network settings
Social widgets Shows advertising in VK/Facebook Disable in account settings

4. Clearing cache and browser data

Accumulated data Chrome (cache, cookies, history) may contain advertising scripts that are downloaded automatically. Full clearing helps in 30% of cases, but requires re-authorization on sites.

Step-by-step guide:

  • 🧹 Go to Chrome Settings → Privacy and Security → Clear history.
  • ⏳ Select period All time.
  • ✅ Check the boxes:
    • 📝 Browsing history
    • 🍪 Cookies and site data
    • 🗃️ Cached images and files
  • 🔄 Click Delete data.
⚠️ Attention: After clearing cookies, you will need to log in to your accounts again (social networks, mail, banks). Save your passwords in advance or use a password manager.

For deep cleaning:

  • 📱 Go to Android Settings → Applications → Google Chrome → Storage.
  • 🗑️ Click Clear cache and Clear data (this will reset all browser settings!).
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Before clearing, export your bookmarks: open chrome://bookmarks, click ⋮ → Export bookmarks and save the file to Google Drive.

5. Checking for viruses and malware

If advertisements appear even after cleaning the browser, the problem may be in malwareintegrated into the system. Such apps are often disguised as optimizers, launchers or games.

How to detect and remove:

  • 🛡️ Install an antivirus with a base for Android (for example, Malwarebytes or Dr.Web Light).
  • 🔍 Run a full system scan.
  • 📋 Pay special attention to applications with rights Overlay on top of other windows or Device administrator.

Manual check:

  • 📱 Open Settings → Applications.
  • 🔎 Sort the list by installation date - new unknown applications are most often the source advertising.
  • 🚫 Uninstall suspicious apps (for example, com.adservice.app or push.notification.manager).
⚠️ Attention: Some malicious applications block their removal through standard settings. In this case, you will need safe launch mode (press the power button → "Safe Mode").

6. Using alternative browsers with ad blocking

If Google Chrome continues to show ads despite all measures, consider alternative browsers with built-in blocking:

Browser Ad blocking features Cons
Brave Browser Blocks trackers and ads by default May conflict with some sites
Firefox Focus Automatic blocking of advertising scripts No synchronization with the desktop version
Opera with VPN Built-in blocker + free VPN VPN is limited in traffic

For maximum protection:

  • 🔒 Install Brave Browser from Google Play.
  • 🛡️ In the settings, enable:
    • Blocking trackers and ads → Aggressive
    • Fingerprint protection

If you want to stay in Chrome, but with improved protection, install DNS filter:

  • 📱 Go to Settings → Network and Internet → Private DNS.
  • 🔧 Enter the address dns.adguard.com (or 1.1.1.3 for Cloudflare Family).
Why is DNS filtering effective?

DNS servers like AdGuard block requests to advertising domains at the network level, even before the page loads in the browser. This reduces the processor load and saves traffic by up to 30%.

7. Reset Chrome settings to factory settings

If none. of the methods did not help, the last step is complete reset of browser settings. This will delete all personal data, but return Chrome to its original state.

Instructions:

  • ⚙️ Open Chrome Settings → Reset settings (in some versions the path: Settings → Advanced → Reset settings).
  • 🔄 Confirm the action by clicking Reset settings.

After reset:

  • 🔑 Log in to your account again Google to synchronize bookmarks.
  • 🔒 Immediately turn off notifications from sites (see Section 1).
  • 🛡️ Install an ad blocker (for example, AdGuard for Android).
⚠️ Attention: Resetting does not remove malicious applications installed on the level Android. If advertising returns, run full system scan an antivirus.
💡

Resetting Chrome settings only removes browser data, but does not affect system malware. A comprehensive approach is required for a complete cleanup.

FAQ: Frequent. questions about advertising in Chrome

🔍 Why does advertising appear even on an empty tab?

This is a sign malwarethat replaces the start page ChromeCheck the list of installed applications for suspicious apps (for example, com.browser.helper) and delete them. Also clear your browser settings via chrome://settings/reset.

📱 Is it possible to block ads without third-party applications?

Yes, use a combination of methods:

  1. Disable notifications from sites (section 1).
  2. Activate pop-up blocker (section 2).
  3. Set up a private DNS (section 6).

This will reduce the number of ads by 70-80% without installing additional software.

🔄 Why are there ads after clearing the cache? returns?

Reason - re-subscribe to push notifications when visiting infected sites. To prevent this:

  • Never click "Allow" on pop-up windows asking to show notifications.
  • Use a browser with script blocking (for example, Firefox Focus).

🛡️ How to protect your child from ads in Chrome?

Set up parental controls:

  • Install Google Family Link and limit the installation of applications.
  • Enable Safe Search in settings Google.
  • Use DNS server family.cloudflare-dns.com (blocks adult advertising).

Also disable personalized advertising in your child's account: Google Settings → Advertising → Disable personalization.

📈 Why advertising began to appear more often recently time?

Since 2023 Google tightened the rules for advertisers, but at the same time the number of bypass methods:

  • Web Push notifications has increased - sites bypass blocking through service workers.
  • Cryptomining scripts —masked as advertising, but they load the processor.
  • Fake updates —pop-up windows “Your Chrome is out of date” with an offer to download a virus.

Regularly update your browser and use blockers like uBlock Origin (available for Android via Firefox).