The simplest way to block sites on Chrome Android
Chrome on Android does not have a built-in site blocker, so you cannot block websites directly from Chrome's settings. Your options are to use a third-party app that blocks sites across your entire phone, switch to a browser that has blocking built in, or use your phone's parental controls if you are setting restrictions for someone else.
The most straightforward approach for most people is installing a dedicated blocking app like Freedom, Cold Turkey, or AppBlock. These apps run in the background and intercept requests to sites you list, blocking them across all browsers and apps on your phone. They work by filtering at the network level rather than within Chrome itself.
If you want something simpler and do not need the blocking to be difficult to bypass, some Android browsers like Firefox and Brave have built-in content filtering or extension support that lets you add blockers directly to the browser.
Key Takeaways
- Chrome for Android has no native site-blocking feature, so you need either a separate blocking app or a different browser.
- Third-party blocking apps like Freedom and AppBlock work across all apps on your phone, not just Chrome.
- Firefox and Brave browsers on Android support extensions or built-in filters that can block specific sites within the browser.
- Android's parental controls let you restrict access to apps and content if you are setting up the phone for a child or teen.
Using a dedicated blocking app across your whole phone
Apps like Freedom, Cold Turkey, AppBlock, and Digital Wellbeing Companion run continuously and block sites you specify no matter which browser or app you use. You install the app, add the sites you want to block to a list, set a schedule if you want (for example, block between 9 PM and 7 AM), and the app handles the rest.
Most of these apps require you to grant them device administrator permissions or allow them to act as a VPN so they can intercept web traffic. This sounds more invasive than it is — the app is not reading your data, just checking where your phone is trying to connect and stopping blocked destinations. Read the app's privacy policy to confirm what it does with logs.
The trade-off is that these apps are harder to turn off if you change your mind mid-block. Some let you set a PIN to prevent yourself from disabling them on impulse, which is useful if you are trying to break a habit. Others let you pause blocking for a set time (like 15 minutes) without fully turning the app off.
Blocking sites within Firefox or Brave browser
Firefox on Android supports extensions, including content blockers. You can install an extension like uBlock Origin (which blocks ads but can also block specific sites if you add them to a custom list) or use Firefox's built-in tracking protection. This only blocks sites within Firefox, not in Chrome or other apps.
Brave browser has built-in blocking for ads and trackers, and you can add specific sites to a blocklist within Brave's settings. Go to Settings > Content Filtering and add the domains you want to block. Like Firefox, this only affects Brave — it does not block those sites if you open Chrome.
These browser-level solutions are easier to bypass than phone-wide blockers because you can simply switch to a different browser. They work well if you want to reduce distractions in one browser but do not need ironclad blocking.
Using Android's parental controls to restrict sites
If you are setting up the phone for a child or teen, Android's built-in parental controls (called Family Link) let you restrict access to apps and set content filters. Open Family Link, select the child's account, go to Controls on Google Play, and choose the content rating level. This filters what apps and content show up in Google Play, but does not block specific websites in browsers.
For more granular site blocking on a child's device, you can use Family Link alongside a third-party app like Bark or Qustodio, which combine app monitoring with website filtering. These apps are designed for parents and let you block categories of sites (adult content, gambling, social media) or specific URLs.
If you only need to block a few sites and the person using the phone is willing to work with you, you can also change the WiFi password and use your router's parental controls to block sites at the network level. This blocks those sites on any device connected to that WiFi, not just the phone.
Why Chrome does not have a built-in blocker
Chrome's design philosophy prioritizes speed and simplicity over features that most users do not need. Site blocking is a niche feature — most people who want it are either trying to reduce their own distractions or managing access for someone else. Rather than add it to Chrome itself, Google assumes users will install a separate app if they need it.
On desktop Chrome, you can install extensions that block sites, but Android's version of Chrome does not support most extensions. This is partly a technical limitation (Android apps have different permissions and architecture than desktop browsers) and partly a choice to keep the mobile version lightweight.
Comparing your blocking options
| Method | Blocks across all apps | Difficulty to bypass | Cost |
|---|---|---|---|
| Third-party blocking app (Freedom, AppBlock) | Yes | High (requires PIN or device restart) | Free or $5–$10/month |
| Firefox with uBlock Origin | No (Firefox only) | Low (switch to another browser) | Free |
| Brave browser built-in blocking | No (Brave only) | Low (switch to another browser) | Free |
| Android Family Link + third-party app | Yes | High (requires parental PIN) | Free (Family Link) or $10–$15/month (Bark, Qustodio) |
| Router-level blocking | Yes (on that WiFi network) | Medium (user can use mobile data or different WiFi) | Free (built into most routers) |
What to do if you want to block sites but keep it easy to turn off
If you are blocking sites for yourself and want to be able to disable the blocker without much friction, use a browser-level solution like Firefox with uBlock Origin or Brave's built-in blocker. You can turn it off in seconds if you need to, and the barrier to entry is low enough that you are less likely to feel trapped by your own rules.
If you are trying to break a habit and want the blocker to be harder to disable, use a phone-wide app with a PIN. The extra step of entering a PIN gives you time to reconsider whether you actually need to access the blocked site right now. Many people find this friction useful — it is not about making something impossible, but about making it just hard enough that you pause.
If you are managing access for someone else, use Family Link or a parental control app. These are designed to be difficult for the person using the phone to bypass, and they give you visibility into what is being blocked and when someone tries to access it.
Frequently Asked Questions
Can I block sites in Chrome without installing an app?
Not on Android. Chrome itself has no blocking feature. You can use a different browser like Firefox or Brave that has built-in blocking, or install a third-party app that blocks across your whole phone. Browser-level blocking only works in that browser, so it is easy to bypass by opening Chrome.
Will blocking apps slow down my phone?
Most modern blocking apps have minimal impact on speed because they run as a background service and simply filter network requests. You may notice a slight delay when your phone first connects to WiFi or mobile data while the app checks your blocklist, but it should not be noticeable during normal use. Older or budget phones may see more impact.
Can someone else turn off a blocking app I installed?
If you set a PIN or password on the blocking app, they cannot turn it off without the PIN. If you did not set one, they can go to Settings > Apps and force-stop or uninstall the app. For parental controls, the child cannot disable it without the parent's PIN, which is stored in the parent's Google account.
Do blocking apps work on mobile data, or only WiFi?
Most blocking apps work on both WiFi and mobile data because they filter at the device level, not the network level. However, some apps that use a VPN connection may have limitations depending on how your phone's data plan handles VPNs. Check the app's documentation or test it with mobile data before relying on it.
What happens if I block a site I need to access later?
You can unblock it by opening the blocking app and removing it from your blocklist. If you set a PIN and forgot it, you may need to uninstall and reinstall the app, which will erase your blocklist. Some apps let you set a temporary pause (like 15 minutes) without fully unblocking the site, which is useful if you need quick access.