5 Porn Blockers to Block Porn on Mac and How to Use Them

Whether you're trying to protect your children from inappropriate content, overcome unhealthy browsing habits, or reduce online distractions, blocking porn on a Mac can be beneficial. In this guide, we'll compare the 5 best porn blockers for Mac and show you how to use them to block porn effectively.

 

TL;DR — Quick Pick

 

5 best porn blockers for Mac

There are 3 common types of porn blockers:

• Porn-blocking apps - Offer stronger protection and more advanced features, such as password protection, one click blocking, and scheduling.
• Porn-blocking extensions - Easy to install and set up, but often easier to bypass.
• Some operating system settings or network settings can also help block porn access.

Below is a list of Mac porn blocker along with their features, pros, and cons to help you pick the best porn blocker for Mac.

 

#1 Cisdem AppCrypt

Compatibility: macOS 10.12 or later

Cisdem AppCrypt is our top pick for blocking porn on Mac. It can block adult websites across browsers, lock inappropriate apps with password, and prevent unauthorized changes to your settings. It's suitable for both parental controls and self-control.

With this porn blocker, you can:

• Block specific porn websites and pages on Safari, Chrome, Brave, and other browsers on your Mac.
• Block all popular porn websites with a single click.
• Block all URLs that contain the word you specify, such as “porn”, “xxx”, and “adult”.
• Block all websites except the ones you specify.
• Set a password to unblock websites, remove websites/words from the block list, quit/uninstall the porn blocker, etc.
• Block access to apps with password, for example, games with age rating 17+.
• Block porn permanently or schedule the blocking.

How to block porn on Mac with AppCrypt

1. Download and install AppCrypt on your Mac.

Free Download

2. When you first open it, set a password. It is recommended to select the Launch at System Startup checkbox.

3. In the menu bar, click the lock icon and choose Open Main Window.

4. Enter the password and you will see the main window.

5. Go to the Web Block tab.

• Add sites such as pornhub.com. Click Add.
• Or, add keywords such as porn, adult.
• Also, you can click the Import dropdown menu. Choose the Porn Sites category to block.

Now all the websites on the block list are blocked on Safari, Google Chrome and other browsers on your Mac by the password you set. They are inaccessible.

Note: To curb one’s own porn addiction, one can ask someone else (such as a trusted friend or family member) to set the password in step 2.

If you want to temporarily stop the entire blocking, you can click Disable Web Block, which requires the password. To remove an item from the block list also requires the password. If your kid or someone else tries to access the blocked porn sites with an incorrect password, AppCrypt will record the failed attempt.

Tip 1: Block access to porn and other inappropriate apps on Mac

Some games and apps may contain sexual or other inappropriate content that is not suitable for children. If there are such apps on your Mac and you don’t want your kid to access them, just lock them with password. Open AppCrypt. Go to the App Lock tab. Select the apps and click Open.

Tip 2. Permanently block all porn content

The porn-site category imported in Step 5 follows the schedule you set. For example, if you set a general schedule to block sites at study hours, porn sites will also be blocked only during those hours. In addition, the blocking will temporarily stop when you click “Disable Web Block” from the menu bar.

If you want porn sites to remain blocked at all times, use the Always Block feature instead.

Go to the Web Block tab. Click Exceptions in the bottom-right corner. Click Always Block. Click Import and choose Porn Sites.

Now porn sites are permanently blocked regardless of schedules and cannot be temporarily disabled.

 

#2 Screen Time

Compatibility: macOS 10.15 Catalina or later

With Apple’s Screen Time, you can easily set limits on Mac, iPhone and iPad. It allows you to block porn on Mac by limiting the use of websites and apps or by only allowing certain websites. You can set age-appropriate restrictions and use a password to help enforce the restrictions. Also, this porn blocker for Mac tracks how much time children spend on applications, from social networking apps to gaming apps.

How to block porn on Mac with Screen Time

1. Open System Settings or System Preferences on your Mac. Choose Screen Time.

2. Turn on Screen Time.

3. At the bottom of the window, turn on Use Screen Time Passcode. Create a passcode, which is used to prevent the porn blocking from being removed.

4. Click Content & Privacy. Turn on the feature.

5. Click Content Restrictions.

6. Under Web Content, select Limit Adult Websites, which will automatically limit access to websites considered inappropriate by Apple on your Mac.

If it’s not enough, you can click Customize and manually add porn websites to the Restricted list.

With Screen Time, you can also limit apps on Mac. Choose App Limits and turn it on. Add app categories such as Games and Social Networking (which may potentially contain porn content). Set limits on the apps.

Tip 1: Set up Screen Time with Family Sharing for kids

Screen Time let you limit adult websites on your Mac. If you child has his own device, you need to use his device to set it up. Fortunately, Apple introduced a Family Sharing feature, which allows you to invite your child’s account to join your Family Sharing group and easily manage his online activities on your device. To enable Family Sharing, click the Apple menu and choose System Preferences. Click your name then choose Family Sharing. Click Set Up Family. Then follow the prompt to set it up for your kid’s account or create a new one for him.

Tip 2: Block porn via Parental Controls on macOS 10.14 or earlier

If your MacBook Air, MacBook Pro or iMac etc. is running macOS 10.14 or earlier, then Screen Time is not available. But don’t worry. You have Parent Controls, a built-in feature similar to Screen Time. It’s on Apple menu > System Preferences. You can use this free built-in porn blocker for Mac to make sure inappropriate applications and websites (porn, pay-to-play games, drugs, etc.) are blocked. Note that Parental Controls doesn’t apply to an administrator user account.

 

#3 BlockSite

Compatibility: All Mac computers with Chrome, Firefox or Microsoft Edge installed

If you don’t like to use apps, there are some extensions with porn-blocking function that can be added to Mac browser. I recommend this porn blocker to you according to my using experience. BlockSite does well in blocking porn on Mac without taxing your system in the process. Not only can you block porn sites by typing the web address or select categories to block, but also can block URLs containing specific words or phrases. Plus, this porn blocker for Mac allow you to set a password to protect your settings, helping you better control porn access on Mac.

How to block porn on Mac with BlockSite

1. Open your browser on Mac. Install BlockSite from the official extension store.

2. Click the Extensions icon in the top-right corner of your browser.

3. Select BlockSite from the list.

4. In the pop-up panel, click Edit block lists. You can also click Block this site to block current websites directly.

5. Go to the Block Sites section, click Add to Block List. In the URL field, type the URLs of porn sites you want to block. Click the Add button.

6. Or, switch to the Categories tab. Click the Add button next to Adults category.

7. Click Done.

It’s recommended to go to Custom Block Page to create your own blocked page. I think this step is necessary because the original page will appear a prompt: “This site is blocked by BlockSite”. This would allow kids to disable it more easily.

 

#4 Porn Block Plus

The default web browser for Mac computers is Safari. Therefore, you may need an extension to block access to pornographic content on Safari on Mac. Porn Block Plus is a Safari porn-blocking extension, which protects you or your family from porn sites and explicit content on Safari.

To make the blocking more effective, it’s recommended to uninstall any other third-party web browsers on Mac. Since this extension only works in Safari.

How to block porn on Mac with Porn Block Plus

1. Open Safari on your Mac.

2. Click Safari > Safari Extensions.

3. Search for Porn Block Plus from the Safari Extensions page.

4. Click Get to download and install the extension.

5. Then Go to Safari > Preferences (or Settings).

6. Under the Extensions tab, check the box next to this Safari extension’s name.

After following the steps above, many porn sites, obscene pictures, and links will be automatically blocked on Safari.

If you think the auto-blocking is not enough, you can also set up a custom block list and add specific inappropriate websites to block.

 

#5 Router URL Filtering

Apply to: Routers with web filtering

If you would like to block pornography and inappropriate content from all or some of your home devices, the easiest way is to find your router’s built-in web filtering settings. While some routers don’t have such settings, many routers are able to restrict access to certain web content. Some of them even allow you to restrict porn sites with a few clicks. It all depends on what router you have. For example, if you own an ASUS router, its AiProtection might be of help to you.

How to block porn on Mac from router

1. Login your router on a web browser.

2. Find AiProtection from the left sidebar. AiProtection is a tool added to ASUS router that provides home network security. You can restrict unwanted websites and apps on it.

3. Go to Parental Controls. Enable the Web & Apps Filters switch.

4. Click the Client Name drop-down box. Select the device you want to set restriction. If your family has multiple devices need blocking porn, repeat these steps to set up restrictions on all devices. But you should make sure the devices are connected to the Wi-Fi router.

5. Go to Content Category tab. Check the box next to Adult. Tap the plus icon then click Apply.

This method not only can block porn on Mac, but also works on all other devices that are connected to the router. Many other home routers such as TP-Link, NETGEAR also have porn blocker. The settings may be little different.

 

Bonus tips:

In addition to using a porn blocker, here’re some things you can do to restrict access to porn or inappropriate content on your Mac.

Turn on SafeSearch on Google

Google Search is the most popular search engine. You may worry that your child stumbles upon adult content and explicit images when he or she uses Google Search. To prevent this, you can use Google’s SafeSearch filtering. It will help hide explicit content like pornography from search results.

To turn on it, go to Google SafeSearch page. Select Filter or Blur according to your needs.

Turn on SafeSearch on Bing

Bing also has a Safe Search mode that filter out explicit search results like porn from search results. If you frequently used search engine is Bing, turn its SafeSearch on.

Go to bing.com on your browser. Click the 3-line icon in the upper right corner of the window. Click SafeSearch. There’re 3 options for you to choose: Strict, Moderate and Off. Select Strict, which will filter adult text, images, and videos from your search results. Click Save at the bottom of the window.

Enable Restricted Mode on YouTube

YouTube bans adult content, but some users report they can still see some videos that contain mature content. This is because some users can skirt the platform’s rules and upload inappropriate videos. Many parents are worried about this and want to make YouTube safer for kids. Restricted Mode on YouTube helps hide potentially mature videos.

To turn it on, go to youtube.com and log in. Click your Profile icon in the upper right corner. Click Restricted Mode and activate this mode. Note that the settings only apply to the specific browser you set up. And if you log out, the blocking will not work.

 

Final thought

We’ve looked at how to block porn on Mac. Whether you are going to prevent your children or yourself from seeing porn content, distracting videos, games, or social networking sites etc., a content blocker is needed all the time.

It’s possible to remove bad websites by editing your hosts file in Terminal, which is not a good idea because it involves editing system files. This article recommends 5 porn blockers for Mac. The best one is Cisdem AppCrypt. It’s more flexible, professional and feature-rich when compared to free and online porn blockers.