18 March, 2023

How to block websites on a computer and phone

Quick summary: To block websites on a computer, open Chrome or Cốc Cốc, go to Settings → Privacy and security → Site settings → Pop-ups and redirects, and choose not to allow them. On Android the steps are similar in the browser. On iOS, go to Settings → Screen Time → Content Restrictions → Web Content to restrict unsuitable websites. You can also install Adblock Plus, J2Team Security or AdGuard to block more effectively.

When we browse the web, an unfamiliar website sometimes opens by itself. It doesn't happen often, but it affects user experience. These pages are usually programmed to open when we click anywhere on a page, which we can't control. To find ways to block websites on computers and phones, let's MONA Media go through the article below.

Benefits of blocking websites

Fewer annoyances while browsing

Most people would agree that unexpected websites are always a nuisance. It is probably the most irritating problem, like listening to a good song and having an ad cut in, and it spoils the browsing experience.

Avoid the risk of cyber attacks

Unfamiliar websites can hide malicious software and viruses that harm your computer, and the risk of attack or information theft is very real. That is why there are now so many tools for blocking websites. Below are the simplest ways to block websites on computers and phones.

See more:

Limit harmful effects on children

As online learning grows, children use computers often to study and look up materials. With frequent use, unhealthy websites can show up while they browse. That is why blocking bad websites is a priority for parents who want to protect their children online.

Make it easier for parents to supervise

Children today spend a great deal of time on the internet, which can affect their development and expose them to unsuitable content. Setting up website blocks lets parents keep track of what children see and limit the damage when they stumble onto that content.

How to block websites on a computer

The most popular browsers in Vietnam are Chrome and Cốc Cốc. Both share the same source code and are very similar, so the steps for blocking websites are largely the same.

Step 1: Open Chrome or Cốc Cốc, click the three-dot icon and go to “Settings”

Step 2: Select “Privacy and security”

Step 3: Select “Site settings”

Step 4: Select “Pop-ups and redirects”

Step 5: At default behavior choose “Don't allow sites to send pop-ups or use redirects” to block websites

If you want to block a specific website, choose Add and paste the link.

Step 6: Set up blocking under custom behaviors

3 effective website-blocking extensions for Chrome

Another very useful option is to install website-blocking extensions. Here are 3 extensions widely used on both Chrome and Cốc Cốc from their extension stores.

Adblock Plus

Adblock Plus blocks unwanted pages from showing, simply and conveniently. It can also count how many pop-ups appear on each site you visit. It can remember the sites you allow, so you can cut down on unwanted pages more proactively.

J2team Security

Besides blocking unwanted pages, J2team Security protects your computer from malicious code and virus attacks while doing so. It can also block ads on popular platforms such as Facebook and Google, making browsing as safe as possible.

AdGuard

AdGuard lets you browse comfortably without worrying about uncontrolled pop-ups. It limits and blocks harmful ads, protects against viruses and malicious code, and can block ads on Facebook as well. Its private mode blocks cookies from organizations that want to collect user data, and it can hide an IP address.

How to block websites on a phone

Most phone users today run Android or iOS, and each has its own way to block websites. Here is how to do it on both.

How to block websites on an Android phone

Step 1: Open Chrome or Cốc Cốc on your phone and tap the three-dot icon in the top right corner

Step 2: Select Settings

Step 3: Select Site settings

Step 4: Select Pop-ups and redirects

Step 5: Slide the toggle to turn on blocking (you can turn it back on later)

There are also browsers with website blocking built in, such as Free Adblocker Browser, Opera, CyberGhost and Adway.

How to block websites on an iPhone (iOS)

Step 1: Go to Settings

Step 2: Select Screen Time

Step 3: Select Turn on restrictions

Step 4: Scroll down and choose Content Restrictions

Step 5: Select Web Content

Step 6: Select Limit Adult Websites or choose Only Approved Websites

With this method you can block unsuitable websites. You can also add the links of any sites you want to restrict.

Blocking the websites that appear while you browse cuts down on annoying ads, protects both children and adults, and keeps your information safer. Beyond these methods there are plenty of other browsers and extensions that block websites. We hope this article has given you the most effective ways to block websites on computers and phones.

See also: How to block YouTube ads on computers and phones

FAQ

How do you block websites on an iPhone (iOS)?
On an iPhone, go to Settings → Screen Time → Turn on restrictions → Content Restrictions → Web Content, then choose Limit Adult Websites or Only Approved Websites. You can also add the URLs you want to block to the restricted list.
Which extensions block websites effectively on Chrome?
The three most popular extensions on Chrome and Cốc Cốc are Adblock Plus (blocks pop-ups and counts ads), J2Team Security (blocks malicious sites, viruses and Facebook/Google ads) and AdGuard (blocks ads, hides your IP and protects cookies).
About The MONA Group: Founded in 2016, with more than 200 staff, MONA has delivered 14,000+ projects with an 85% client retention rate. MONA provides website design, full-scope SEO, custom software and AI automation solutions for businesses. Consulting hotline: 1900 636 648. Explore MONA AI Agent suite and MONA SEO services.
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CEO & Founder · The MONA

Founder of The MONA, who built a services company of 200+ staff with 14,000+ projects delivered. Khánh Hùng shares how he thinks about building systems that run themselves, automating a business, and the real lessons from delivering projects at MONA.

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