Block Internet Except For Certain Sites Mac App

Block Internet Except For Certain Sites Mac App Average ratng: 4,1/5 3737 reviews

I would like to share with you a little app I coded which gives you the ability to block any app from accessing the Internet. This is done with just one click and uses the built-in Windows Firewall to block or allow it. OneClickFirewall is a small program I made which integrates with the Explorer context menu. All you need to do is right click the application you want to block and select 'Block Internet Access'.

RECOMMENDED: Click here to fix Windows errors and optimize system performance

Once OneClickFirewall is installed, it adds these commands to the context menu of executable files and app shortcuts:

I want to block an app from running or even being installed on my Mac. The app can be installed via the App Store and the web. Not sure how to go about this. To allow user Sam access to all commands except spctl, you would put in the sudoers file. Irreversible way to block Internet access on Mac for certain periods of time.

It is compatible with Windows 10, Windows 8 and Windows 7. It should work in Windows Vista too, but currently I am not able to test it.
To block any app from accessing the Internet with one click, do the following.

  1. Download OneClickFirewall from its official home page HERE.
  2. Run the setup wizard and follow its instructions.
  3. After OneClickFirewall is installed, open File Explorer and locate the executable file of the app you need to block from accessing the Internet. Right click it and select Block Internet Access from the context menu.

That's it. The application will be blocked and will not be able to connect.

To unblock the blocked app, right click it and select 'Restore Internet Access':

If you don't know which EXE to block, start the program you want to block, open Windows Task Manager, right click the program in Task Manager and choose 'Go to details'.

Task Manager will show you its EXE. You can then right click the EXE and choose Open file location to open it in Explorer and block it by right clicking it.

This is very simple and useful.

OneClickFirewall will create all the appropriate built-in Firewall rules for every app you block this way. Since it uses the built-in Windows Firewall to restrict or allow access, it is safe and does not require any extra program running all the time.

I made this app because the default user interface for allowing or blocking an app in Windows Firewall still requires too many steps. OneClickFirewall provides the missing Explorer shell integration that should have been built-in.

El gatocapute card software mac. Home directory quotas are set to 6GB.

With OneClickFirewall, I was able to easily and quickly block even Metro/Windows Store apps, including ads in some apps like Solitaire which annoyed me. Be careful with what EXE processes you block with OneClickFirewall, especially system processes.

To see a list of all EXEs you have blocked with OneClickFirewall, open Windows Firewall with Advanced Security from Administrative Tools. Click Outbound rules. Rules that begins with 'OneClickFirewall-..' are the apps you have blocked.

Block Internet Except For Certain Sites

Download OneClickFirewall here.

Watch this video to see my app in action:
What do you think about this little app? Do you find it useful? Tell us in the comments.

RECOMMENDED: Click here to fix Windows errors and optimize system performance


The internet is a humongous place. With over a billion websites, and thousands adding the number as you are reading this post, they open up your world to all kinds of content. That includes a fair share of explicit content, inappropriate jokes, and abusive videos. As a parent, you'd want your kid to stay off certain websites (or in extreme cases every website) before they learn to differentiate between good and evil.

In this post today, we will be exploring how to block all websites except approved ones on Windows 10 PCs. It is useful for those kids using a computer for working on school projects or browsing on it for entertainment.

For this, we will be using the proxy settings of Internet Explorer. Don't worry. We won't force you to use Internet Explorer as your default browser.

The good thing about Internet Explorer is that once its proxy server is enabled, it works across the system including Windows apps and browsers. Thus, you can consider it a super-safe method to block all websites on Windows 10. For those who are unaware, a proxy server acts as the gateway between your computer and the internet.

Let's see how to get this done.

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1. Through Internet Explorer's Proxy Server

Step 1: Open Internet Explorer. If this is the first time you are using IE, the odds are that it'll take a couple of seconds to start. Once it launches, tap on the cog-shaped icon at the upper-right corner and select Internet options.

Step 2: On the Internet options menu window, navigate to Connections tab and click LAN Settings.

Step 3: Check the 'Use a proxy server settings' option which will enable the textbox for Address and Port number. All you have to do is enter the following address:

Let the Port number stay as 80.

Step 4: Now, click on the Advanced button. You'll see that the addresses for HTTP and FTP will be already populated. Scroll down and enter the addresses of the sites which you want to whitelist. Make sure to enter the full addresses. Separate multiple addresses by a semicolon.

Once done, hit OK. Now, all the websites except the ones which you have whitelisted will be blocked on your Windows 10 PC, irrespective of the browsers you use.

You will either see an 'Internet not available' or 'The Proxy server isn't responding' message when you try to access the blocked sites.

The above method should be used as a last resort when you've exhausted all other means. In the case of a shared computer at home, this method may become annoying in the long run for other users as well.

Limitations of This Method

The one setback which you might face is that this method doesn't work for dial-up connections or when you are using VPNs. Plus, it's quite easy to disable. However, this holds true if only your little one has heard about Internet Explorer at all.

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Block Internet Except For Certain Sites Mac App Download

There are a couple of other alternatives as well. However, they don't block all the websites. Instead, you'd have to specify the sites that you want to block. Moreover, this method may turn out to be cumbersome if you have a long list.

2. Alternative Method: Tweaking Host Files

Host files let you override Domain Names and allows you to redirect traffic from your computer to a specific IP address.

Editing these host files can be dangerous and can cause some apps or websites to not load up at all, especially in Windows 10. That's why Windows 10 doesn't allow you to tinker with these files directly. You'd have to grant the appropriate permission first. Let's see how to get this done.

Step 1: Go to the following path on your Windows 10 PC and right-click on the file named Hosts.

Step 2: Choose Properties and tap on the Users tab. Once in, select Users and click on Edit.

Step 3: Now, select Users again and check the Modify box. Hit Apply and OK.

Step 4: Now open the Hosts file with Notepad, and hit Enter to add a new line after localhost. Type the following address followed by a space and the address of the website you want to block.

If it's Facebook, it would be something like, '' without the quotes. For multiple websites, enter a new line and then add the address. Having done that, save the file.

Now, go back to the browser of your choice and try to connect to the sites which you just blocked. You will see the 'Site can't be reached' message. This is rather foolproof method where a non-Administrator user profile can not make any changes.

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Lock the Evil Out

Another method which you can explore is Microsoft Family where you can block inappropriate websites for a child's profile. That is similar to the second method which we discussed above, but Family has a better UI and far too many options.

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You can specify the age, and accordingly, age-appropriate games and apps will be displayed. Other than that, you can also specify the screen time. Quite naturally, Family needs a Microsoft account to sign in.

The above article may contain affiliate links which help support Guiding Tech. However, it does not affect our editorial integrity. The content remains unbiased and authentic.Read NextHow to Block Unwanted YouTube Videos With YouTube Restricted ModeAlso See#windows 10

Block Internet Except For Certain Sites Mac Application

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