Warning icon
MacPaw stands with Ukraine. Here’s how you can help our country win with just several clicks.

How to block any website on Chrome

7 min read

Chrome is far and away the most popular browser in the world, with roughly 90 percent of the web's traffic flowing through it. 

Still, Google has created relatively few methods for funneling the internet through filters or privacy screens on Chrome. By and large, finding a fix to any problem requires an extension.

There are tons of reasons to block a website, but one of the more common is focus. So often our productivity is ruined by open access to apps and websites that distract us. Whatever they are – social media, other productivity apps – there are times when it's best to turn off the rest of the world and focus on being productive.

Here, we'll show you how to block a website on Chrome, and showcase an app that will help you achieve perfect productivity nirvana on your Mac.

How to block a website on Chrome with one click

Chrome is its own ecosystem. You can only block sites via an extension within Chrome, but a handier way is to use a third-party app to block any sites you want. For this, we like Focus.

Focus on Setapp

Focus can block websites on Chrome and Safari, which immediately makes it a far better solution than just using a Chrome extension.  For Safari fans, Focus is almost a must-have because there’s no alternative.

Start Focus

Focus can control any browser, and blocks any website you like. It comes with some pre-installed options, which you can delete if you like. You can also create a schedule for blocking sites; if you want to be incredibly disciplined and focussed at work, Focus is an excellent way to block distractions during work hours but not when you're enjoying leisure time.

Create a schedule for blocking sites

The app is also highly customizable. It comes with preloaded quotes that surface when you try to visit a blocked site, but as you can see below, it's possible to add your own!

Custom quotes

When you're done deciding which websites to block, don't forget Focus can also restrict access to certain apps on your Mac. Again, this is all managed by your focus schedule, so you won't lose access to any apps.

Blocked websites list

If there's one thing to keep in mind, it's that Focus lives in the menu bar. It also defaults to a 25-minute session when you start Focus up, though we think your best bet is to customize Focus to create a routine schedule. There are also analytics markers that show just how much time you've saved with Focus, which gamify the productivity experience.

Break to focus

That's how to block a site on Chrome, but it's definitely not the only way.

Ad blocking

How to use Chrome Extensions for blocking websites and social media

As we alluded to, blocking a website on Chrome requires an extension. Google Chrome extensions are found via its Web Store. Here's a step-by-step instruction guide to navigating the Google Web Store and finding a good extension so you can permanently block certain websites on Chrome:

  1. Open a new tab in Chrome, or open Chrome.
  2. From the main screen, access the 'apps' icon, or visit the 'Web Store' tab under the Google search bar. You can also navigate directly to https://chrome.google.com/webstore/category/extensions

    Chrome Extensions Web Store

  3. Make sure 'extensions' is selected.
  4. In the search field, enter 'block site'
    Search for a Block sites extension
  5. Choose a blocker you want to add. We will go with 'Block Site' for this how-to. From there, simply select 'add to Chrome'
    chrome add block site extension
  6. In the ensuing popup, click 'add extension.' You will then have to agree to Block Site's terms in a new window.
  7. Enter the website you want to block, and select the 'plus' icon
    Add Facebook to blocking list

You can add as many sites as you like. Just keep in mind the extension will remember these are blocked sites on Chrome, and will keep you from accessing them. When you try to visit the site, it will remind you the site is blocked.

Website blocking message

Block adult websites with SafeSearch 

Looking for a tool to block adult content on a personal account, work machine, or your child’s device? SafeSearch is the easiest solution. The feature is available natively with Google Search and acts as a filter that hides any explicit content on the web. Here’s how to enable it: 

  1. Go to www.google.com and click Settings in the bottom right
  2. Click Search settings
  3. Select ‘Turn on SafeSearch’

block websites safesearch

Please note that SafeSearch will hide adult content from Google search results, but you’ll still be able to access it by directly visiting the site with such content. This is why if you want to prevent kids from visiting certain sites, it’s better to use Screen Time restrictions. 

How to restrict a website on Chrome with Screen Time

Your Mac has a wonderful Screen Time setting available in System Preferences, which can help you control your device usage, as well as block certain websites you don’t want to visit yourself or want to restrict for your kids. Here’s how to block sites with Screen Time: 

  1. Access Apple menu > System Preferences
  2. Click Screen Time > Content & Privacy 
  3. Turn on Privacy Restrictions
  4. Select ‘Limit Adult Websites’ under Web Content. 

restict website screentime

If you want to list specific websites under restricted content, click Customize under Web Content and add website addresses by clicking the plus button.  

Ban sites in Incognito Mode

Private browsing, known to many as Incognito Mode, have been popular for many years — majorly because it leaves no traces of your browsing activity. This is a great way to prevent certain ads and websites from targeting you on the web. If that’s your goal, great! 

Safari was the first big browser to introduce Incognito. You can enable it through Safari menu > File > New Private Window. Similarly, enable Incognito Mode in Chrome: Chrome menu > File > New Incognito Window. 

chrome incognito

If you want to restrict access to certain websites in Incognito Mode, use Focus or Screen Time to manually ban them.

How to unblock websites on Chrome 

If you use Focus to manually block websites and social media, all you have to do is remove those sites from the “Blocked” list. You’ll find it in Preferences > Blocking. A similar approach works with most Chrome extensions — you just have to find the list of blocked sites and edit it. 

But what if you don’t find a website on any “blocked” list, and it won’t open in Chrome? The chances are you’re dealing with geo-blocking — limited access to certain websites based on your geographical location. Luckily, you can bypass geo-restrictions with ClearVPN. 

ClearVPN is a personalized VPN client that automatically connects you to the best servers, depending on what you want to do — it has shortcuts for tasks like gaming, regional Netflix, etc. If you can’t access a specific website, try changing your location in ClearVPN. It should solve the geo-blocking problem. 

ClearVPN app

How to block websites on Chrome mobile

Apple’s native Screen Time is available on iOS and can be a great tool to block websites on mobile: 

  1. Open Settings > Screen Time

  2. Go to Content & Privacy Restrictions and select Content Restrictions

  3. Select Limit Adult Websites under Web Content 

  4. Tap Add Website and add web addresses of the sites you want to block. 

If you’re seriously annoyed with online ads and all kinds of distracting pop-ups on mobile, it makes much more sense for you to get an ad blocker. ClearVPN mentioned above is available for iOS and has a shortcut for blocking ads and trackers.

You can block websites for any reason you like. Extensions are fine, but remember that adding lots of extensions on Chrome will ultimately cause your Mac's performance to suffer. Chrome is resource-heavy anyway, so adding more to its mix is a cautious path to traverse.

This is why we prefer Focus. A standalone app, Focus does far more than any extension can. It helps you manage schedules, provides insight on how much time you're saving and – our favorite – can block apps that distract you. Sorry, but your mid-day gaming binges may come to an end!

Best of all, Focus, AdLock, and ClearVPN are free as part of a seven-day trial of Setapp, the world's best suite of apps for your Mac and iPhone. In addition to these three, you'll get immediate and unlimited access to tons of other great tools for just about any use case.  When your week-long trial has ended, Setapp is only $9.99 per month. Give it a try today!

Get 240+ Mac apps for any job

Sign up to Setapp and try them for free.