How to block an unsafe website for children

Learning how to block a website is a skill that all parents should have to protect their kids. Most websites contain age-inappropriate and dangerous content that can be harmful to kids’ general growth. But with the right blocking options, parents can easily protect kids from these dangers.

This piece will cover all the options you need to know to block unsafe websites. We will also look at why you should block certain websites.

Why people block websites — especially for kids

The risks that kids are exposed to on the internet are real and pronounced, thus the need for many parents to turn to website-blocking. Internet Matters, a 2025 survey of parents and children, estimates that seven out of 10 children aged 9-13 years have experienced harmful content on the internet, such as violent or self-harm content.

Reduce screen addiction from social media, games, and video platforms.

Numerous social media, games, and videos are able to keep the user addicted to the unlimited scroll or unlimited autoplay. Through blocking or restricting these sites, parents lower the perceived risks of addiction, keep children healthier in their screen time, prevent over-stimulation by digital devices, and have time to work on more productive pursuits.

Improve student focus during homework and study time.

Interruptions such as game websites, YouTube, or social media interactions can stimulate the ability of children to focus on academic activities with major difficulties. By blocking such distractions during study time, parents not only contribute to their children developing better concentration abilities and completing their tasks more successfully but also shape effective time-management patterns.

Protect family privacy and avoid malware or phishing websites.

Some websites are not just morally or age-inappropriate, but also dangerous. Malware may be installed by hackers on malicious websites, phishing may be committed, or personal data may be stolen. Sealing these threats will not only make the kid secure, but also the whole family against identity theft or data attacks.

How to block a website on different devices?

There are many options you can use to block a website, depending on the device you’re using. But for any website blocking option to be efficient, you need to ensure your kids cannot undo the changes.

Block websites on iPhone/iPad

It is easy to block websites in both the iPhone and iPad, since Apple already provides powerful filtering capabilities within Screen Time. By making a few clicks, you can prevent your child from surfing the dangerous sites or browsing through pages without your consent.

• Step 1. Head over to Settings on your iOS device and then click on “Screen Time.”
• Step 2. From there, select “Content & Privacy Restrictions” and ensure it’s on.

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• Step 3. Now you can click on “Content Restrictions” and then select web content.
• Step 4. Select limited adult websites. And then under “Never Allow,” tap Add website.
• Step 5. Add the URL you want blocked and then click on Done.

Block websites on Android

Android also presents several methods of managing accessibility of your child on the internet, particularly Opus Chrome filters and Google Family Link. Such tools allow you to block the dangerous sites, filter the adult content, and include homemade limitations to fit your child’s age.

• Step 1. Access Google Family Link on the parent’s phone to get started.
• Step 2. From there, pick your kid’s profile and access “Controls”.
• Step 3. Click on “Content restrictions.”
• Step 4. Now you can pick Google Chrome and then click on “Manage Sites”.

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• Step 5. Choose Blocked and tap Add website.
• Step 6. Now you can add the URL you want to block.

Block websites on Windows/Mac

Computers also provide children with more access to the internet, and hence parental controls have been incorporated in both Windows and Mac to assist kids in blocking inappropriate sites. After you lock these filters, your child will not be able to visit unsafe and unauthorized websites.

• On your PC, ensure you access the settings.
• Move to Accounts and then to Family and Other Users.
• Now you can select a child account
• Open the Microsoft Family Safety website or app.
• Select your kid’s profile and then go to “Content Restrictions”.
• Ensure to turn on the filter for inappropriate websites and searches.
• Scroll to Blocked sites and click Add a website.
• Now you can add the URL you want to block.

How to block a website on browsers

You can also block a website on a browser as long as you have the right methods to implement. You can do this regardless of the device you’re using.

Block a website on Chrome

Although Chrome does not allow blocking of individual websites by default settings, it is possible to restrict access of your child to certain sites using the SafeSearch or parental-control extensions. Block Site extensions can be used to block out certain websites, and even have timetables, and can be password-protected to ensure that children do not get around them.

• Access the Chrome Web Store and look for site blocker extensions like BlockSite.
• Select to add to Chrome and confirm installation.
• Once you have the extension, you can go to the block list or settings.
• Now you can add the URL you wish to block.
• Enable any password or PIN protection the extension offers.

Block a website on Safari

Safari depends on Apple Screen Time, where the parents have access to the information that children can watch in detail. Filtering adult sites, blocking individual websites, and regulating the browsing capabilities are possible on all Apple devices. When the parental restrictions are set correctly, this renders Safari a safe choice to use by younger users.

• Open Settings and then Screen Time on your iOS device.
• Now pick your kid’s account.
• Ensure “Content and privacy restrictions” are on.
• Now move to content restrictions and then web content. From there, to limit adult websites.
• Once that is done, you can add URLs.

Block a website on Firefox

Firefox does not have an in-built web blocker yet you can count on applications like LeechBlock NG or BlockSite. These applications allow blocking of sites, scheduling, as well as password locking against alteration, allowing parents to control which sites children access over Firefox.

• Step 1. Go to Firefox and then access Add-ons and Themes.

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• Step 2. Now you can access site-blocking add-ons like LeechBlock NG.

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• Step 3. From there, access the add-ons’ settings.

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• Step 4. Add the websites you want to block.

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How to block websites on a home Wi-Fi router?

One of the best methods of controlling access to websites in your network is by blocking them locally on your home wifi router. On the one hand, you can block any device using your Wi-Fi connection by adding domains or URLs to a blocklist in your router to avoid any user access to inappropriate or unsafe internet sites. It is an effective method as it is applicable across the network-wide- i.e., when your child has their phone, tablet, or computer, the blocked sites will not load.

The settings of most of the modern routers have a section of parental control or access restrictions. It is typically available to you by visiting the IP address of the router (probably something like 192.168.1.1) using a browser and providing your username and login password. There, search for options such as Website Blocking, Parental Controls, or Access restrictions, whereby you are expected to include the domains that you wish to block.

Limitations and bypass risks

The router-level blocking that a router possesses is still powerful, but it is not foolproof. Technically concealed children can work around the limitations by using a VPN, a proxy server, or even mobile data in place of Wi-Fi. There are also websites that move domains, and this can enable the site to be evaded by your blocklist. Due to this, router blocking is not the most effective method of prevention since it should be accompanied by other means of prevention, like controlling devices, parental supervision software, and constant discussions on safe internet usage.

Why FlashGet Kids is the best choice for blocking websites for children?

Protecting kids from dangerous sites is not an easy task if you don’t have the right options. But with the right blocking option, you can protect your kids from accessing dangerous and inappropriate content.

That’s why parents need reliable parental control tools that can help manage kids’ internet access. One of the best and most reliable parental control tools is FlashGet Kids. It comes with features that are easy to access and use. These are some of the features it offers:

• Usage reports: Analyze the usage report and provide you with detailed and practical suggestions.
• Alerts: Helps parents get notifications when kids try to bypass any set restrictions.
• Screen time: Parents can decide how long their kids use their devices with this feature

With these features, parents can stay ahead in managing their kids’ access to inappropriate and dangerous sites. All these features play a critical role in protecting kids’ website access.

Tips for making website blocking more effective

Blocking risky websites is just one of the ways to make sure that children are safe on the Internet. A combination of good settings, smart habits, and open communication would be necessary in order to make such restrictions effective. Here are some sensible methods of making your strategy of blocking websites more relevant and work in reality.

Set a password or pin to protect your restrictions

Filter Software goes nowhere when the children can simply undo it. Always ensure that you have enabled your parental control, router dashboard, or browser controls with a good password or PIN. Use a number they cannot guess, and that does not have factors such as birthdays and phone PINs. This easy measure prevents the curious kids, at least, who will be interested in switching off the safeguards and leaving your blocking rules intact.

Communicate with children about online safety

Technology is most effective when children know the purpose of using technology. Explain to them the dangers that they can run into on the internet, such as strangers, scams, explicit content, and bad information. They are not likely to rebel or seek their way out when they realize the intent of the restrictions. Keep the conversation open so they feel comfortable approaching you if something online does not go well for them.

Combine blocking with time management and monitoring

The secure online space is a combination of both levels of protection. In addition to blocking harmful websites, set screen-time restrictions so that you can avoid late-night browsing and spending too much time on potentially harmful websites. Monitoring tools can help you keep an eye on what your child is searching and visiting so that you can modify your rules before the situations become challenging. All these aspects will be united to ensure more healthful, safer digital practices.

Review browsing history regularly

New or unfamiliar websites are not picked up by even the best filters. It should be a habit to go through the browsing history of your child to hear out anything suspicious at an early stage. This not only allows you to refresh your block list, but it will enable you to know more about what they did online; they may have been exploiting their restrictions or trying to violate the Ten Commandments. Periodic checks ensure that your protection system is correct and up-to-date.

Conclusion

Blocking unsafe websites is the first step to managing what kids should access and what they shouldn’t. There are many options that you can use to block such websites, depending on the device or option you’re using. You can also take protection further and use reliable apps like FlashGet Kids. With the features it comes with, parents can easily monitor their kids’ website access and ensure they’re away from unsafe content.