How to Block Porn on Any Device (2026 Guide)

Blocking porn and unsafe content is not just about filters — it requires DNS-level protection, browser extension blocking, and automatic updates. This guide explains how to fully protect yourself or your family using Stop-it v2 .

Why basic blockers don’t work

Most free extensions fail because they only block URLs inside the browser. Modern adult sites bypass this using:

Step-by-step: Install Stop-it v2

Step 1: Install the extension

Install Stop-it v2

Step 2: Enable protection

After installation, the extension automatically activates DNS filtering and phishing protection.

Step 3: Lock strict mode

This prevents bypass attempts and disables unsafe access attempts.

Mobile protection

On mobile devices, you can still block NSFW content by combining:

Complete protection system

Stop-it works across:

It blocks porn, scams, phishing, malware and tracking networks automatically.