How to block websites on macOS devices: A step-by-step guide

Keeping users on track while using Macs isn’t always easy. Between social media, gaming sites, and all kinds of distractions, unmanaged web access can quickly become a productivity killer — or even a security risk.

Whether you’re running a school, a business, or a remote team, blocking certain websites on macOS devices is about keeping users focused, safe, and compliant.

Sure, macOS offers some basic tools to limit browsing. But when you need something sharper, more reliable, and easy to manage across multiple devices, you need a better plan.

Let’s break down the right way to block websites on Mac — from the built-in options to a smarter, scalable method with Scalefusion UEM.

Blocking websites internally on Mac (Without any tools)

macOS offers some basic ways to control website access. Here’s how you can do it:

Using Screen Time on Mac:

1. Go to System Settings → Screen Time.
2. Select the user account you want to apply the restrictions to.
3. Click on Content & Privacy Restrictions.
4. Turn on Content & Privacy Restrictions if not already.
5. Under Web Content, choose either:
   • Limit Adult Websites (macOS auto-filters adult content but allows manual blocklists).
   • Allowed Websites Only (only sites you manually approve will open).

You can then manually add specific websites you want to block or allow.

Why blocking websites natively on Mac isn’t always enough

While Screen Time gives you a start, it’s not a full-proof solution, especially if you’re managing multiple devices or need stricter control. Here’s why:

• Easy to bypass: Smart users (especially tech-savvy students and employees) can find loopholes to disable Screen Time or tweak settings.
• Manual work: You have to configure settings individually for each Mac. No central management means scaling this across teams or classrooms is time-consuming.
• Limited options: macOS mainly filters “adult content” but doesn’t let you finely control categories like gaming, social media, shopping, etc.
• No real-time monitoring: You can’t track browsing activity or receive alerts if users attempt to access blocked sites.

Simply put, it works for personal use, not for serious device management at scale.

A better way: How to block websites on Mac using Scalefusion

When you need a reliable, scalable, and centrally managed solution, Scalefusion macOS device management steps in. It lets IT admins oversee browsing activities on managed Mac devices professionally, using Web Content Filtering settings.

Here’s a clear breakdown of how to set it up:

Step 1: Create a master list of allowed websites

Before applying restrictions, you’ll first need to define what websites users can access.

1. Log in to your Scalefusion Dashboard.

2. Navigate to Device Profiles & Policies → Allowed Websites.

3. Click Allow A WEBSITE.

4. Fill in:
   • Website Name (How it’ll appear as a web clip if you choose to show it).
   • Website Link (Complete URL; wildcards are not supported).
   • Visible on Home Screen toggle (decide if you want a clickable shortcut on the Dock).

5. Under Apple Settings, optionally upload a logo for your web clip.

6. Click SAVE.

The site now appears in your master list.

Step 2: Enable content filtering on Mac devices

Now that you have your website list, apply it to devices:

1. Go to Device Management → Device Profiles.

2. Either Create New Profile or Edit an existing Mac Device Profile.

3. Click on the Content Filtering option.
4. Under Content Filtering:
   • Disable Siri & Dictation (optional if you want extra restrictions).
   • Hide Profanity in Dictionary & Dictation (optional).
   • Configure Allowed Websites: Enable this to start website control.

5. You will now have two options:
   • Allow Access to Allowed Sites Only: Users can access only the websites from your master list.
   • Limit Access to Adult Websites: Let Safari’s built-in filter work while manually allowing some extra sites.

6. Add Web-Clips to Dock: Optional if you want visual shortcuts to approved websites.

7. Select from your Allowed Websites list the websites you want active for this profile.
8. Click SAVE.

That’s it. All Macs assigned to this Device Profile will now follow the browsing restrictions you’ve set.

Simplify website blocking on Mac with Scalefusion

You can wrestle with built-in Mac settings, jump through menus, and hope users don’t find a way around it. Or you can take five minutes, set up Scalefusion, and actually own the browsing experience on every Mac you manage.

When you’re serious about focus, security, and scaling without chaos, guesswork isn’t good enough.

Lock it.
Manage it.
Move on to bigger things — because micromanaging web access shouldn’t be your full-time job.

If you’re looking for a clean, professional way to manage web access, Scalefusion macOS management solution is the way to go.