Blocker+ - Adult Content & Ad Blocker (Chrome Extension)

A Chrome Manifest V3 extension that blocks adult/18+ content and all types of ads. Features domain filtering, keyword scanning, age-gate detection, ad network blocking, popup blocking, sponsored post hiding on social media, video ad skipping, and password protection.

Features

Adult Content Blocking

• Blocks 2000+ adult domains (porn sites, cam sites, hentai, dating, etc.)
• Keyword-based content filtering on pages
• Age-gate / 18+ warning detection and auto-redirect
• Custom blocklist — add your own domains and keywords
• Full blocked history with export to CSV

Ad Blocking

• Blocks ads from 30,000+ ad networks — auto-updates from web
• Popup blocker
• Sponsored post hiding on Facebook, Instagram, X/Twitter, TikTok
• Video ad skip on YouTube & YouTube Music
• Ad element hiding (removes empty ad containers)

Site Manager

• Approve specific sites to disable blocking
• Force-block specific sites
• Per-site controls from the popup

Privacy & Security

• Password protection — lock extension settings with a master password
• Full browsing log (optional) — records all visited sites with block status
• No data sent to external servers

Requirements

• Browser: Google Chrome, Microsoft Edge, Brave, Opera, or any Chromium-based browser
• No account needed
• No special permissions beyond what's requested

How to Install

From Chrome Web Store (if published)

Search for "Blocker+" in the Chrome Web Store and click Add to Chrome.

Manual Install (Developer Mode)

1. Download or clone this repo
2. Open Chrome and go to chrome://extensions
3. Enable Developer mode (toggle in top-right)
4. Click Load unpacked
5. Select the adult-content-blocker folder
6. The extension is now installed

Load the .crx file

1. Go to chrome://extensions
2. Enable Developer mode
3. Drag and drop the .crx file onto the page

How to Use

Basic Usage

1. Click the Blocker+ icon in the toolbar
2. If you set a password, enter it to unlock
3. Toggle blocking ON/OFF with the main switch
4. The extension automatically blocks adult content and ads as you browse

Setting a Password

1. Open the popup
2. Expand Password Protection
3. Enter and confirm a master password (min 4 characters)
4. Lock the extension — settings are now protected

Custom Blocklist

• Add custom domains under Custom Blocklist
• Add custom keywords to block pages containing those words

Viewing Stats

• Adult Monitoring shows total blocked, today, this week, unique sites
• Ad Blocker Stats shows ads blocked, popups blocked, top ad networks
• Full Browsing Log records all sites visited (enable manually)
• Export reports as CSV

Site Manager

• Current site is shown in the popup
• Click ✓ Approve Ads Off to disable blocking on the current site
• Click ✗ Force Block to always block the current site
• Manage all approved/blocked sites in the Site Manager panel

Build from Source

No build step required — the extension runs as-is. Just load the adult-content-blocker folder in Chrome.

Files

adult-content-blocker/
├── manifest.json      # Extension manifest (Chrome MV3)
├── background.js      # Service worker — core blocking logic
├── content.js         # Content script — page-level filtering
├── injected.js        # Injected script for video ad skip
├── popup.html         # Popup UI
├── popup.js           # Popup logic
├── styles.css         # Popup styles
├── icons/             # Extension icons
└── LICENSE

License

Proprietary — Copyright (c) 2026 Welbert Verano. All Rights Reserved.