Blocking websites on Chrome is simple with the right tools, whether on desktop or mobile. Learn how to block a website on Chrome using extensions, apps, and system settings for control.
Key Takeaways
- Chrome does not block websites by default; you need an external tool.
- BlockSite extension is the easiest way to block websites on desktop.
- On Android, BlockSite app or SafeSearch settings offer simple blocking.
- DNS-level filtering and router settings offer broader control.
- Blocking sites helps reduce distractions and boost productivity.
Introduction
If you’re tired of wasting time on distracting websites, blocking them in Chrome is a smart move.
Whether you’re using a desktop or mobile device, blocking unwanted content takes just a few minutes with the right method.
In this guide, I’ll walk you through the best ways to block websites, no matter what device you use.
Table of Contents
How I Helped Someone with How to Block a Website on Chrome
A colleague was spending too much time on social media during work. I recommended BlockSite, and within minutes, their focus improved, making them more productive.
Why Chrome Does Not Block Sites by Default (and What That Means)
Google Chrome doesn’t have a built-in feature to block websites. While it’s a powerful browser, it leaves users to find external solutions for website blocking.
This means you need a tool or method to stop distractions effectively. Chrome allows for browsing freedom, but that can also mean unwanted content slips through.
Use BlockSite Extension on Desktop — Easiest Way to Block Unwanted Sites
The simplest and most effective way to block websites in Chrome on a desktop is using the BlockSite extension. Here’s how to get started.
How to Install and Set Up BlockSite (Chrome Extension)
To begin blocking websites, open the Chrome Web Store and search for the “BlockSite” extension.
Once you find it, click on “Add to Chrome” and confirm by clicking “Add Extension.”
After installation, you’ll see the BlockSite icon in the upper-right corner of your browser. Click on it to open the dashboard.
Once in the dashboard, click on the “Block Sites” tab, type in the URL of the website you want to block, and click the “+” icon. Your website will now be blocked whenever you try to visit it in Chrome.
Extra Features — Focus Mode, Schedules, Custom Block Page
BlockSite offers some useful extra features. You can schedule when the block is active, allowing you to block sites only during specific hours (ideal for work).
Additionally, BlockSite allows you to redirect blocked sites to a custom page of your choice.
You can even block keywords or entire categories of websites, such as social media or adult content.
You can also enable BlockSite for incognito mode in the settings, ensuring you’re protected while browsing privately.
How to Unblock or Edit Blocked Websites
To unblock a website, open the BlockSite dashboard, find the blocked site, and click “Remove.”
You can also make edits to the blocked URL if you made a mistake or want to change the site on your list.
Block Sites on Chrome Mobile (Android) — Use Apps or Built-In Controls
Blocking websites on your Android phone is just as easy as on a desktop. You can either use an app or built-in settings to block websites in Chrome.
Use BlockSite App on Android
The BlockSite app for Android works much like the desktop extension. Simply download it from the Google Play Store and install it.
Open the app, then tap the “+” button or “Create” to add the website you want to block. Once you’ve added it, the site will be blocked on your phone, helping you stay focused.
You can also use BlockSite to block apps, set up groups, and sync lists across multiple devices if you use the same account.
Use Android or Chrome Built-In Controls (SafeSearch, Browser Privacy, DNS)
If you don’t want to install an app, Android offers other tools to filter or block sites. Google’s SafeSearch feature can block explicit content in Chrome, helping to filter adult sites.
Simply go to your Google Account settings and enable SafeSearch.
You can also modify Chrome’s privacy settings to enhance security and block harmful sites.
Go to Settings → Privacy & Security → Safe Browsing, and select Enhanced Protection for more security.
For more control over browsing, use DNS-level filtering by setting a family-friendly DNS provider or activating Private DNS in your Android settings.
Block Sites Without Extension — Advanced or Network-Level Methods
For those who need more control over their entire network, you can block websites at the router or system level.
Router / Network Filtering or DNS-Level Blocking
Blocking websites at the router level means every device connected to your network will be restricted.
You can do this by accessing your router’s settings and using DNS-based filtering or setting parental control options to block certain sites.
DNS filtering is another effective method. By using a family-friendly DNS service (like OpenDNS), you can block unwanted websites on every device connected to your network, regardless of the browser they use.
System Files / Hosts File Method (Desktop)
If you’re comfortable with a bit of technical work, you can block websites by modifying your system’s hosts file.
This method redirects blocked domains to your local machine (localhost), effectively making them inaccessible.
To do this, open your system’s hosts file and add a line that redirects the unwanted site to the IP address 127.0.0.1.
This will block the site on any browser on your device. However, be cautious and back up your hosts file to avoid issues.
Which Method Fits You Best? Quick Comparison
| Method | Works on | Ease of Setup | Flexibility / Control | Notes |
|---|---|---|---|---|
| BlockSite Extension | Desktop Chrome | Easy | High | Only works in Chrome browser |
| BlockSite App / Chrome Mobile | Android Devices | Easy | Medium | Requires app + permissions |
| SafeSearch / Built-In Controls | Android / Chrome | Easy | Low | Limited to filtering explicit content |
| DNS / Router-Level Blocking | Whole Network | Moderate | High | Works across devices, not just browser |
| Hosts-File Blocking | Desktop / Rooted | Technical | High | Requires admin rights and caution |
Pro Tip: For a powerful website-blocking solution, combine BlockSite with DNS filtering. The extension will block websites within the browser, while DNS filtering will handle all devices on the network.
“BlockSite helps you focus by keeping distractions at bay.” — BlockSite Expert Guide
Conclusion: Take Control of Your Browsing
Now that you know the best ways to block websites on Chrome, it’s time to take action.
Whether you’re using a desktop, mobile device, or network-level solution, blocking unwanted sites is simple and effective.
Don’t let distractions control your time — start blocking today!
Install BlockSite or set up DNS filtering to block those sites that waste your time.
Frequently Asked Questions
How to Block a Website on Chrome Without Extension
You can block websites without extensions by editing the hosts file on your system or using DNS filtering to block sites network-wide.
Can I Block Sites on Chrome Android without BlockSite
Yes, use SafeSearch, Google’s privacy settings, or DNS-level blocking for basic site filtering without needing an app.
Does Blocking a Site on Chrome also Block it on Other Devices
No, blocking sites with a browser extension or app will only apply to that device unless you sync it across devices or use network-wide solutions.
Citations
https://www.wikihow.com. How to Block a Website on Chrome