Why am I able to access websites through other apps?

This happens because AppBlock currently cannot block websites opened in in-app browsers—browsers that are built into the app itself. These in-app browsers are part of the app where they’re opened, making it impossible for us to block them directly.

How to disable In-App browsers

Many apps allow you to disable their in-app browser and instead use your device’s default browser, which can then be blocked by AppBlock. You can usually find instructions by searching online for “turn off in-app browser” or “open in default browser” with the app’s name.

Here’s an example for Facebook Messenger:

1. Open Facebook Messenger.
2. Tap on your profile image.
3. Go to Photos and Media.
4. Select Open links in the default browser.

Ensuring links open in the correct app

If disabling the in-app browser doesn’t work, you can ensure the correct app (e.g., your default browser) is set to handle those links. Here’s how to check or update link-handling settings:

1. Hold the app icon (e.g., YouTube) on your device.
2. Select App Info (or the “i” icon, depending on your device).
3. Navigate to Advanced > Open by default.
4. Check or enable Open supported links.
5. Ensure the option Allow app to open supported links is turned on.

This page will also show you what types of links the app is set to handle.

By following these steps, you can better control how websites are opened and improve AppBlock’s effectiveness.