Best 5 ways to Block Websites on Windows 10 Chrome, Firefox & Edge

Rosa Reyes
May 18, 2022 Preview 5.5K Preview 0
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When we do not want children to use the computer to open game or porn websites. Or we always visit entertainment websites such as Twitter, YouTube during working hours, which affects work efficiency. For many reasons, we need to block a specific website on computer. Therefore, below I’ll show you how to block websites on Windows 10. Also you can find how to block a websites on Windows 10 during certain time in this article.

How to Block a Website on Windows 10 through Extensions

Most web browsers are able to add extensions. We can install a blocker extension to filter unwanted websites on browser. Some extensions even have functions such as schedule, white lists, etc. The trouble is that you need to install extension to each browser one by one in order to block a website on computer completely. In addition, it’s easy to be removed. Below I will tell you how to block websites on Windows 10 through adding extensions to our commonly used browsers Chrome, Firefox and Edge.

How to Block a Website on Windows 10 Chrome Browser

Chrome is world’s most popular web browser with reportedly around 2.65 billion users 2022. Many users are looking for ways on how to block a specific website on Google Chrome. There are many extensions can help you. For example, if you want to block the Facebook website that always distract you on Chrome, you can try the method below.

1. Go to Chrome Web Store.

2. Search for BlockSite extension. Choose the first one from the result-BlockSite: Block Websites & Stay Focused.

block websites and stay focused

3. Click Add to Chrome.

4. Click Add extension on the prompt window.

add to chrome

5. Go to the Facebook website you want to block on Chrome. Right-click anywhere on the page. Tap on BlockSite then Block this site. (Adding more than 6 websites to block list requires purchasing the paid version)

6. You can also set a password for blocked sites. Click the BLockSite icon on the upper-right corner of your browser window. Click on Edit Block list. On the left menu bar of BlockSite main window, choose Password Protection. Enable Require password to access blocked sites option. Then set a password. This step requires checking your email.

set password for blocked sites

How to Block a Website on Windows 10 Mozilla Firefox

There are also many users use Firefox as their web browser since its safe feature. You can also install and set up extension to Firefox easily. Here’s how:

1. Go to Firefox browser ADD-ONS website.

2. Search for BlockSite extension.

firefox add ons website

3. Choose the first one and click on Add to Firefox.

4.Click Add on the pop-up permissions window.

add to firefox

5. Access the unwanted website you want to block. Right-click anywhere on the page. Tap on BlockSite > Block this site.

block this site

How to Block a Website on Windows 10 Microsoft Edge

Edge browser is a recommended by Microsoft and easy to use. It also supports to restrict sites through extension. Here’s how:

1. Click on the three-dot icon on the top-right corner of the Edge browser main window.

2. Select Extensions from the drop down menu.

edge browser extensions

3. Click on Get extensions for Microsoft Edge on the new Extensions window.

4. Search for BlockSite and click on Get at the right side.

5. A prompt window will pop up. Tap on Add extension.

add extension to edge browser

6. Go to the unwanted website on Microsoft Edge. Right-click anywhere on the page. Then click on Block this site.

Blocking Websites in all Browsers on Windows 10 through Hosts File

Hosts File is a system file with no extension and can be opened with Notepad. In hosts file, many common domain names and their corresponding IP mappings can be established. When the user enters a URL that they want to access in browser, the system will first look in the hosts file to see if there is a corresponding IP. If there is, it will open the corresponding web page immediately. We can block some inappropriate websites by editing the hosts file. This method is especially suitable for managing children's online behavior since it’s hard to set up and also difficult to bypass. Now let’s look at how to block websites on Windows 10 through hosts file:

1. Find Notepad on your PC and run it as administrator.

2. Click Open from File menu.

3. Find hosts file and open it. On windows, the hosts file is usually located in Local Disk(C) > Windows > System32 > drivers >etc.

open hosts file

4. Place the cursor at the bottom line. For example, we want to block YouTube completely on PC to prevent our child effecting by inappropriate videos on it. Type “” Then press Enter to create a new line. Type in “” on this line.

block youtube website via hosts file

5. Click File > Save.

Blocking Websites in all Browsers on Windows 10 with Family Safety

Microsoft Family Safety is a built-in application in Windows 10. The administrator can change the settings to control family member’s online behavior. As parent, you are able to view the time your child uses the device and the time spent in each application. You can also filter inappropriate content, and set time limits on certain apps. But one thing you need to pay attention is that you need to create a Microsoft account for your child, and ensure that he can only log in to this account. Here is the steps on how to block websites on Windows 10 with Microsoft Family Safety:

Create a Microsoft account for child:

(If you child already has his account, you can skip this part)

1. Click on the Start menu of your PC. Select Settings > Account > Family & other users.

2. At the pop-up Microsoft account window, click on Create one for child. Then click Next.

create account for child

3. Enter your child’s personal information to create an account for him.

4. Go back to Microsoft account window and add your child’s account.

Block inappropriate websites on child’s account:

1. Sign in your own Microsoft account.

2. Find your child’s account on the Your family page.

3. Click on More options > Content restrictions.

4. Go to the Web Browsing section. Enable the Block inappropriate websites option.

5. Enter the unwanted websites to Always blocked section.

always blocked

Blocking Websites on Windows 10 on Router’s Web Page

When we use computer to surf on the Internet, we often encounter harmful websites. Some parents worry about their children being addicted to some gaming websites. Fortunately, general routers have the URL filtering function. We are able to use it to get a safer network environment and removing distractions. Adding a website to block list in the router to prohibit all devices in the local area network from accessing that website. Below are steps on how to block websites on Windows 10 on router:

1. First, open a browser to enter the router's IP address. The IP address of different routers is different. You can see it on the back of the router. Such as,, or Then enter the username and password to log in.

2. Go to the filter section. Sometimes it’s named as URL Filter, Parental Controls, Web Filter or something similar.

3. Enter the URL you want to restrict to block list. Then save the setting.

router block access to websites

Blocking Websites in all Browsers on Windows 10 via Cold Turkey

The most efficient and easiest way to restrict websites on computer is to install professional web filter app. What I recommend is Cold Turkey. It supports to block websites, games and applications to boost your productivity and reclaim your free time. And it is easy to set up. You can custom the block lists and add an unlimited number of websites to block. Not only can this tool block websites by specific URLs, but also by keywords and phrases. Below I’ll show you how to block websites on Windows 10 via Cold Turkey:

1. Download Cold Turkey and install it.

2. Click its icon on the menu bar. Click Open Cold Turkey Blocker.

open cold turkey main window

3. When you enter the main window of Cold Turkey at the first time, you will see a prompt window asking you to enable extension. Follow the guild to add extension to your browsers.

install extensions

4. Go back to main window. Click on Blocks on the left menu bar. Then select Add a new block.

5. Type in the URL or keywords you want to restrict on your browser. Click Add. Then save it and enter a block list name.

block websites via cold turkey

6. You can click the lock icon at the right of the block list name to lock your blocker. There’re 5 options you can choose. For example, if you select the Timer Lock, you are able to lock this block during certain time that you set. Cold Turkey will automatically turn off the block after reaching the time.

lock the blocker


There’re many reasons to block websites. If you always distracted by interesting websites while working, you might need to block or set schedule on these sites to boost your productivity. If you are a parent, it’s necessary to pay attention to your child’s online behavior and block some harmful websites on his devices. After reading this article, I believe you have known how to block websites on Windows 10. Which method is your preferred one?

Rosa Reyes
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Rosa has worked in Mac software industry for more than eight years. She believes that the purpose of software is to make life better and work more productively. In addition to writing, Rosa is also an avid runner.

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