How-to guide

How to block websites on Chrome

Updated 2026-07-03 ยท 13 min read

To block websites on Chrome, use Nudge for repeatable Mac focus sessions, Chrome site settings for pop-ups, redirects, notifications, sound, and permissions, a Chrome extension for browser-only blocklists, or Screen Time and hosts-file methods for broader Mac-level controls.

Quick answer

If Chrome is where you lose focus on a Mac, start with Nudge. Allow Chrome for the work session, block distracting domains, and keep the rest of the Mac inside the right apps. Use Chrome settings to reduce pop-ups and notifications, but do not treat those settings as a full blocker.

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Pick the method by job

Best for focus sessions

Nudge

Chrome can stay available for work while distracting domains stay blocked.

Best built-in cleanup

Chrome settings

Block pop-ups, redirects, notifications, sound, intrusive ads, and permissions by site.

Best browser-only block

Extension

Useful when the problem stays inside Chrome and you do not need app boundaries.

Chrome website blocking methods

Use the lightest method that holds the actual boundary. A permission setting is enough for notifications. A focus preset is better for daily work blocks.

MethodBest forEffortMain limit
NudgeRepeatable Mac focus sessions in ChromeLowMac-only today. Built for work sessions, not mobile Chrome.
Chrome site settingsReducing permissions, pop-ups, redirects, sound, and notificationsLowNot a complete website blocker by itself.
Chrome extensionsBrowser-only website blocklistsMediumOnly protects the browser surface where the extension is installed.
Screen TimeBuilt-in Mac web limitsMediumLess flexible than work-mode presets.
Hosts fileManual system-level domain blocksHighAwkward to toggle and easy to misconfigure.

Method 1

Block distracting Chrome websites with Nudge

Use this when Chrome is needed for work, but specific sites keep pulling the session off track.

Nudge works well when Chrome is both useful and dangerous. You may need Chrome for docs, dashboards, localhost, research, billing, or admin work. That does not mean every Chrome tab should remain available.

  1. Create a Nudge preset for the work mode, such as Coding, Writing, Study, or Admin.
  2. Keep Chrome available if the session needs browser access.
  3. Add distracting domains to the blocked websites list.
  4. Keep the apps that belong in the session, and leave non-work apps out.
  5. Start the preset from the menu bar when the block begins.

This is the cleanest answer for Mac users because the rule follows the work session, not just the browser. Chrome can remain a tool without becoming the path back into every distracting site.

Method 2

Use Chrome site settings for permissions

Chrome can reduce noise from specific sites even when it cannot become a full focus system.

Chrome lets you allow or deny permissions for a specific site without changing default settings globally. This is useful for removing distraction channels like notifications, pop-ups, redirects, sound, intrusive ads, and other permissions.

  1. Open Chrome.
  2. Go to the site you want to change.
  3. Click the icon next to the web address.
  4. Open site settings or permissions.
  5. Set noisy permissions like Notifications, Pop-ups and redirects, Sound, and Ads to Block where appropriate.

This does not stop you from typing the URL and visiting the site. It removes specific behaviors that make the site more disruptive.

Method 3

Block pop-ups, redirects, and notifications

This is a good cleanup step for distracting sites, but it is not the same as blocking the site itself.

Chrome blocks many pop-ups by default, and you can manage pop-ups and redirects from Settings, Privacy and security, Site Settings, Pop-ups and redirects. You can also block pop-ups for a specific site and use the pattern [*.]example.com when you need to cover subdomains.

Notifications deserve separate attention. If a distracting site can still reach you through browser notifications, open the site's permissions and set Notifications to Block. This is often the fastest win for news sites, social sites, forums, and web apps that keep pulling attention back.

The limitation is simple: pop-up and notification blocking reduces interruptions. It does not create a protected work mode.

Method 4

Use a Chrome website blocker extension

Extensions are useful when the problem is only inside Chrome.

A Chrome blocker extension can be the right answer if you want a browser-only blocklist. It can block specific URLs, categories, or schedules depending on the extension. That is enough for some people.

The weakness is scope. An extension may not protect Safari, another browser, desktop apps, or the broader Mac workflow. It also may be easier to disable than a dedicated focus app. If the distraction problem is bigger than Chrome, use Nudge or another system-level method instead.

Method 5

Use Screen Time or the hosts file for broader Mac controls

Mac-level methods can help when browser-only blocking is too narrow.

Screen Time can create app and website limits, and Content & Privacy settings can restrict web access. This is useful as a built-in baseline, especially when you do not want to install another app.

The hosts file is more manual. It can block domains at the system level, but it is awkward to toggle for different work modes and easy to manage badly. Use it only if you are comfortable editing system files.

For a fuller Mac walkthrough, use the broader guide: How to block websites on Mac.

What should you use?

Use Chrome settings when you only need to quiet a site. Use a Chrome extension when the problem is a browser-only blocklist. Use Screen Time or hosts rules when you want a broader Mac baseline.

Use Nudge when Chrome is part of focused work, but specific sites are not. That is the common Mac productivity problem: the browser is necessary, but not every website should be available during the session.

FAQ

What is the easiest way to block websites on Chrome for Mac?

The easiest repeatable method is Nudge: create a focus preset, add distracting websites, keep the apps you need, and start the session from the menu bar while working in Chrome.

Can Chrome block websites by itself?

Chrome can change site permissions, block pop-ups and redirects, block notifications, and reduce noisy behavior. It is not a full focus-session website blocker by itself.

Are Chrome blocker extensions enough?

They can be enough for browser-only blocking. They are weaker if the distraction moves outside Chrome or if you need app boundaries around the whole work session.

Can I block Chrome notifications from distracting sites?

Yes. Chrome lets you open the site's permissions and set Notifications to Block. That removes one distraction channel, but it does not stop you from visiting the site.

Can Nudge block websites while I use Chrome?

Yes. Nudge is built for Mac focus sessions where distracting websites are blocked while the apps you need, including Chrome when appropriate, stay available.

Nudge for Mac

Keep Chrome useful without leaving every site open

Allow Chrome for work, block the domains that pull you away, and keep the rest of the session inside the right Mac apps. 7-day free trial, no card.

Download for macOS