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How to Block Websites on Android?

How to Block Websites on Android?

With affordable Internet access and the prevalence of Android smartphones, many individuals are asking about similar issues. While blocking websites can protect us, particularly our children, from potentially harmful information, it can also help us focus on our jobs or studies. As a result, in this post, Android users will learn how to block websites on Android phones and tablets, with or without using an app.

Why Block Websites on your Android phone?

  • When visitors or children use Android phones or tablets, block adult or unsuitable material.
  • Users don’t want websites to be able to track everything they do on the internet.
  • Users don’t want to see irritating advertisements or pop-ups.
  • Users are concerned that they will click on a fake website/banner/ad that contains malware because Android phones are extremely sensitive.
  • Avoid pop-ups that provide misleading or harmful warnings.

How Can I Block Websites on Android Without Using an App?

Most Android users block websites via a third-party program since it is straightforward and efficient. However, suppose they’re still looking for ways to ban a website on their Android phone or tablet without installing an App. In that case, users will need to manually adjust the settings of internet browsers or use certain web browser extensions.

1.    Modify the Host File to Block Websites

Users can change their host file but need a rooted Android phone. This approach may need some technical expertise and is not recommended to our readers. Rooting any Android phone exposes users to the following risks:

  • Render phone inoperable.
  • The warranty can be voided.
  • Phones can be more vulnerable to viruses and hacking, and users may lose access to safe and genuine apps in the Google Play store.

Here’s how Android users can host files to block websites on their devices:

On Windows PC

  • Head to the platform-tools download page and install the SDK Platform tools.
  • Install the ADB (Android Debug Bridge) command-line tool on the computer to control any Android device via USB.
  • Connect an Android tablet or phone to the device using a USB cable.
  • Run the command “ADB devices” from the command prompt.
  • Enter “adb pull/system/etc/hosts F:\hosts.” Users can also replace F with any directory to copy the host file.
  • Go to the destination folder with the downloaded host file and modify it using Notepad or another text editor.
  • Save the host file after adding the IP address and website URL.
  • Then, using ADB, type “adb push F: hosts /system/etc/” to restore the host file to the device. Replace F with the directory where you want to save the host file.

On Android Device

  • Install ES File Explorer File Manager from Google Play on an Android phone.
  • Click the / button to open the tool, then scroll down to find the host’s file.
  • Navigate to Open as > Text > ES Note Editor > Edit after clicking on the host’s file.
  • Add the websites to the host file that needs to be blocked. For example, if Android users want to block, write down For the new settings to take effect, one must reboot their Android phone.

2.    Use an Antivirus to Block Websites

Users should also use antivirus software. It will assist users in blocking harmful websites containing malware and improve their overall mobile security. Some antivirus software allows users to filter traffic and set parental restrictions, such as banning gambling websites or adult material.

Here’s how android users can block websites with Trend Micro Mobile Security:

  • Download and install Trend Micro from the PlayStore.
  • Launch Trend Micro on any Android device.
  • In the main menu, select Safe Surfing and then the slide button next to Parental Controls to create a new account.
  • Enter the newly created account’s password. Select “OK.”
  • Tap on Blocked List, type or paste the website’s address and select the Save option.

3.    Use a Firewall to Block Websites

Users may use a firewall to prevent access to potentially dangerous websites. Some firewalls will also enable users to change the settings of their apps. Users may enable or deny access to the internet when using mobile data and prohibit access to undesirable web pages.

Unfortunately, users may need to root their phone and go thus far into its settings to set up a firewall. As previously said, it is not recommended for our readers. Consider firewall programs from the Google Play store. Check to see whether the device needs to be rooted.

4.    Use Ivacy VPN to Block Websites

Users may use an Android VPN app or a Chrome, Firefox, or Edge plugin. Ivacy VPN may help increase online security and privacy and prevent trackers.

Users can also get a 30-day money-back guarantee on membership.


5.    Use Privacy-Oriented Browsers to Block Websites

Users could also use privacy-focused browsers to avoid tracking and annoying ads. Regrettably, not all of them provide mobile apps, and some only provide Beta versions. We recommend Brave and Vivaldi.

6.    Use a Website Blocker to Block Websites

Website blocker apps allow users to set times when apps and websites are not accessible. BlockSite, for example, keeps users distraction-free with the following features:

  • Adult websites are automatically blocked.
  • An operational mode that allows users to define scheduled intervals and breaks.
  • Websites and applications are blocked regularly.
  • Individual web page restriction.

7.    Use OpenDNS to Block Websites on Android

OpenDNS is another excellent tool for blocking any chosen website. A non-technical expert user can also filter its content to prevent the usage of this service. OpenDNS assists in filtering trustworthy material for any Android user’s device. This service operates via DNS settings. When users connect their device to a Wi-Fi network, our internet service provider’s DNS server is used by default, but it must be changed to OpenDNS.

This can be done on Android smartphones and tablets without installing third-party apps by going to Settings > Wi-Fi > Advanced options > Change DNS settings. However, such devices are the exception rather than the rule.

So, for Android smartphones, users must first download and install the Wi-Fi Settings app. After that, enter the following values into the DNS1 and DNS2 slots and click the Apply button:

DNS 1:

DNS 2:

However, there is one disadvantage to opting for OpenDNS. It is only beneficial when users are in the workplace or at home, not when traveling outside. Because it only works with Wi-Fi networks and does not support mobile data.

How to Block Websites on Android with an App?

Blocking websites on Android can easily be done by installing apps like BlockSite or No Root Firewall. Users can easily find many apps that help block websites on their Android devices in the PlayStore. This article covers how users can block websites on Android using BlockSite and No Root Firewall.

Block Websites on Android with BlockSite

Here’s how users can add a website to the blocked list using BlockSite or any other website blocker:

  • Tap the plus sign (+) in the lower-right corner to launch BlockSite.
  • Tap the green check mark after entering the website URL that needs to be blocked.
  • Adult websites are prohibited by default.
  • An operational mode in which users may set planned intervals and breaks.
  • Websites and apps are often restricted.
  • Individual web page limitation.

Block Websites on Android with NoRoot Firewall

Here’s how users can block websites on Android using the NoRoot Firewall on their Android device:

  • Download and install the NoRoot Firewall app from the PlayStore.
  • Open NoRoot Firewall and pick the Global Filters option by swiping left on the gray bar at the top.
  • Select New Pre-Filter.
  • Enter the complete URL of the site that needs to be blocked, including the HTTP or HTTPS prefix.
  • Tap the down arrow in the Port line, then the asterisk (*).
  • Tap OK.
  • To access the Home tab, swipe right on the gray bar at the top.
  • Press the Start button. The pre-filter created to block the website has been added to the firewall rules list.

How to Block Websites on Different Web Browsers on Android?

There are numerous web browsers available, but we will only show how to block websites without an app using the top four web browsers among Android phone or tablet users: Google Chrome, Firefox, Opera, and Microsoft Edge.

Block Websites in Google Chrome on Android

On Android phones, Google Chrome does not have the option to block inappropriate websites. However, users can take matters into their own hands by downloading the AppBlock app from Google Play. Here’s how to go about it:

  • Install the AppBlock app on any Android device
  • Choose “Try Quick Block,” then “Choose what to block,” and “See all.”
  • Navigate to the Webs tab
  • Enter the website URL that anyone wants to block, and tap Save.

Block Websites in Opera on Android

Because Opera does not enable users to block undesirable websites on their Android smartphone, they will need to install a specialist program such as AppBlock.

  • Install the AppBlock app on any Android device.
  • Choose Try Quick Block, select Choose what to block, and See all.
  • Navigate to the Webs tab.
  • Enter the website URL that anyone wants to block, and tap Save.

Block Websites in Edge on Android

While Edge allows users to select which websites can be accessed by their family members using their Microsoft account, the process is a little cumbersome. Android users may easily control blocking by downloading the AppBlock app. While it is not officially a parental control program, it contains all the functionality consumers require.

  • Install the AppBlock app on any Android device
  • Choose “Try Quick Block,” then “Choose what to block,” and “See all.”
  • Navigate to the Webs tab
  • Enter the website URL that anyone wants to block, and tap Save.

Block websites in Mozilla on Android

Users must install the LeechBlock NG add-on for Android devices to block specific websites on Mozilla.

  • In Mozilla, click the three dots in the upper-right corner and choose “Settings.”
  • Select “Add-ons” from the “Advanced” menu.
  • Touch the + symbol next to “LeechBlock NG,” then tap “Add” to confirm the selection.
  • When the add-on is activated, navigate to its “Settings.”
  • Add the websites to ban and adjust the other settings. “Save Options & Close” will appear.

Final Thoughts

That concludes the instruction for blocking websites on an Android phone or tablet. Of course, Android users should always use a professional tool, whether it’s a web filter, an antivirus program, or a VPN service like Ivacy VPN. Are there any suggestions for us? Share opinions in the comments section below.

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