The following are the steps that may help block a website on Google Chrome.
On the router itself
One of the first methods is to block a site on the router, especially when managing a domain network or intranet. It is suggested to prevent a website through a router since it requires password protection, an essential aspect of domain network management.
Blocking a website can help parents prevent their children from accessing specific sites while connected to the home network.
Following are the steps that need to be followed:
- Open a browser and visit the default router address: http://192.168.1.1 while being connected to the home network.
- Routers setups may vary depending on the manufacturer.
- You need to look for the settings which say ‘PARENTAL CONTROL, ‘FIREWALL,’ or ‘SECURITY.’
On Windows
Using chrome extension isn’t the only way you can block sites; you can always run Notepad as administrator and prevent the websites you would never want in your sight.
Steps to block sites using Notepad are:
- Click on start, search for Notepad, click on it, and run it as administrator.
- Allow Notepad to make changes to your computer.
- After the Notepad opens, click on File on the top-left side of the menu bar and click on open.
- Follow the following file path to reach the host directory
C:\Windows\System32\drivers\etc
- Now select All Files as the view type to see all the files available. Open hosts.
- Type 127.0.0.1 and URL name of the website you want to be gone without any comments (#) tag.
- Restart your computer to see functional changes. The site you’ve blocked wouldn’t open the next time you try opening it.
On The Chrome Browser
Steps
- Go to the MenuMenu by clicking on the three-dots button.
- Click on Advanced Settings.
- Click on Change Proxy Settings under the Network option. A Windows Internet Properties window will appear.
- Click on the Privacy tab and then on the Sites button. Here you can add the URL of any web site you wish to block.
- Click OK. ( Repeat to block as many websites you want).
Block adult/violent/explicit websites from appearing in Google search results while using Chrome.
- Search for anything on Google.
- Click on the Tools button.
- Click Turn on SafeSearch from the drop-down MenuMenu.
- Type 127.0.0.1 and URL name of the website you want to be gone without any comments (#) tag.
- Restart your computer to see functional changes. The site you’ve blocked wouldn’t open the next time you try opening it.
Supervised User
There is also a pretty unconventional method to block a website in Google Chrome.
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The way it is done is to create a supervised user account on Chrome and switch to the newly created user.
Following are the steps:
- Open Google Chrome.
- Click on the three-dot MenuMenu on the top right corner to go to Settings.
- Under ‘People,’ click on the option which says ‘Manage Other People.’
- Click on ‘Add Person’ and enter the name of the new user. Check the ‘Supervise this person’ box and then save the person.
- Go to https://chrome.google.com/manage and go to ‘Permissions’ and click on ‘Manage.’
- Add the list of websites that you want to block. (Choose appropriate behavior for the URL)
- Type 127.0.0.1 and URL name of the website you want to be gone without any comments (#) tag.
- Restart your computer to see functional changes. The site you’ve blocked wouldn’t open the next time you try opening it.
- If you can’t find the website you’re looking for, you can find all of them in your Google activity history.
Using an Extension from the Google Chrome Web Store
Several extensions can be used to block websites in Google Chrome, making it possible to secure your browser for both personal and intranet environments. The extensions are listed below:
Block Site Extension
Chrome extensions do the needful whenever required, and one such extension is BlockSite, which helps you block the website you do not need anymore. Simple ways in which BlockSite can be implemented are as follows.
Step 1: Search for BlockSite on your search bar and click on the search option, which directs you to that page.
Step 2: After the link gets opened, the BlockSite page would look like this, and you will have to click on add extension to access BlockSite.
Step 3: Click on add extension as soon as a confirmation prompt shows up.
After the confirmation prompt, a chrome extension downloader should start.
Step 4: A new page will open, thanking you for installing BlockSite. You will have to accept the privacy policy of BlockSite to continue.
By accepting the terms and conditions, the BlockSite extension page should already open. In case you want to manually do it in another way, follow the remaining steps.
Always remember that this are a chrome extensions and they will only work on the chrome browser and no other browsers like firefox, yahoo, bing etc.
Step 5: Open a new Chrome browser, search for a site which you do not use anymore and would want it to be gone. Right click on one of the search options given below and you can find Block Site- Website Blocker to block the specified link.
or
Copy the link of the website you want to be blocked and click on the BlockSite extension you can find just above the bookmarks bar.
Step 6: Click on the chrome extension to block sites.
Now enter the URL with its domain name and click on the plus symbol towards the bar’s extreme right, colored in green to add the website’s name.
Step 7: After the blocked website gets added, it should look like this.
You can always add as many websites as you wish to, and you can remove either of them if you ever feel like.
Step 8: If you want to see how amazingly this extension works, you can always search for the website you put on the block list and a window somewhat as this should appear on your screen.
Waste No Time extension
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It provides a block list feature that lets you automatically block specific web sites as soon as you have spent a set amount of time on them each day.
StayFocusd extension
It is a similar extension available on the Google Chrome web store. You can add any web site you want to the block list, and all those web sites will be blocked and inaccessible for the rest of the day.
Website Blocker extension
Website Blocker is another extension that allows users to block the URL, which also includes a specific character string. The extension also allows you to schedule a time to prevent sites. When it comes to mobile devices, similar functionalities can be found in Android apps designed for blocking websites and managing internet usage.
Following are the steps for blocking on ANDROID devices:
- Open the Google Play Store on your device.
- Search and install the Block Site app.
- Open the Block Sites app.
- Enable all the permissions required by the app for full functioning.
- Tap the Plus symbol on the lower right corner of the screen.
- Type in the website’s address you wish to block, and then tap on the Check icon.
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6 Ways to Block Websites in Chrome
While Chrome’s built-in site settings offer a quick way to block individual URLs, there are several other methods—each with its own advantages—that you can use to tailor blocking to your needs.
1. Browser Extensions
Why use them? Extensions let you block by URL, keyword or entire categories, and often include scheduling, password protection and “focus” modes for productivity.
How to set up (e.g., BlockSite):
Open the Chrome Web Store and search for BlockSite or StayFocusd.
Click Add to Chrome → Add extension.
In the extension’s settings, enter the websites or keywords you want to block.
(Optional) Enable scheduling or password protection so blocks can’t be easily bypassed.
2. Chrome Enterprise Policies
Why use them? Ideal for organizations that need to enforce a blocklist or allowlist across many devices.
Setup overview:
Go to the Google Admin console.
Navigate to Devices → Chrome → Settings → Users & browsers.
Under URL Blocking, add your
URLBlocklist(sites to block) andURLAllowlist(exceptions).Save and deploy the policy—changes apply on Windows, macOS, Linux, Android and iOS managed devices.
3. Router-Level Blocking
Why use it? Blocks at the network level; every device on your home or office network is covered, regardless of browser or device.
Basic steps (varies by router):
Log in to your router’s admin panel (usually via
192.168.0.1or192.168.1.1).Find Parental Controls, Access Restrictions or Web Filtering.
Add the domains or URL keywords you wish to block for all connected devices.
Apply and reboot the router if necessary.
4. Hosts File Editing
Why use it? A system-level block that prevents any application (not just Chrome) from reaching specified domains.
How to do it:
Windows:
Open Notepad as Administrator.
Edit
C:\Windows\System32\drivers\etc\hosts.Add lines like
127.0.0.1 example.com.Save the file and flush DNS with
ipconfig /flushdns.
macOS/Linux:
In Terminal, run
sudo nano /etc/hosts.Add
127.0.0.1 example.com.Save (
Ctrl+O), exit (Ctrl+X), thensudo dscacheutil -flushcache(macOS) orsudo systemctl restart nscd(Linux).
5. Parental Controls & SafeSearch
Why use them? Great for child safety and content filtering beyond simple URL blocks.
Chrome SafeSearch: In Google Search settings, enable “Filter explicit results” to force SafeSearch.
Windows Family Safety: On Windows 10/11, go to Settings → Accounts → Family & other users, add a child account and configure web and app restrictions.
macOS Screen Time: Under System Settings → Screen Time, set content & privacy limits and add sites to the “Never Allow” list.
6. Mobile Solutions
Why use them? Smartphones require different tools—built-in or via apps—to block distractions or unsafe content.
iOS (Screen Time):
Open Settings → Screen Time.
Tap Content & Privacy Restrictions → Content Restrictions → Web Content.
Choose “Limit Adult Websites” or add specific URLs under “Never Allow.”
Android (BlockSite app):
Install BlockSite from Google Play.
Grant accessibility permissions.
Add sites or keywords to block and schedule times or days as needed.
How to Unblock a Website
Chrome Settings method: Go to Settings → Privacy and security → Site Settings → View permissions and data stored across sites, find the site, and click Remove to unblock.
Extension method: Open your blocker extension’s dashboard, locate the URL in your block list, and click the trash or unlock icon to restore access.
Hosts file method: Reopen your
hostsfile, delete the line containing the blocked domain (e.g.,127.0.0.1 example.com), save, and flush DNS cache (sudo dscacheutil -flushcacheon macOS oripconfig /flushdnson Windows).
Conclusion
These are the various ways in which you can easily block websites on Chrome. They provide various ways to do so so that you can customize and choose which website you want to block with ease.
