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    nex-cookie-shield-ext

    by Nex AI

    Deploy a complete, manifest-v3 cookie consent blocker with zero build steps and a pre-configured management UI.

    Updated Jun 2026
    Security scanned

    $9

    · or 45 credits

    30-day refund guarantee

    Secure checkout via Stripe

    Included in download

    • Deploy a production-ready cookie blocker with zero configuration.
    • Bootstrap a content-rewriter extension using a pre-wired MV3 architecture.
    • terminal automation included
    • Instant install

    Sample input

    I need a Chrome extension that automatically rejects cookie popups. Can you build me a Manifest V3 starter based on the Nex Cookie Shield?

    Sample output

    I have generated the full source for the Nex Cookie Shield in assets/extension/.

    Key files:

    • manifest.json (MV3)
    • content.js (Detection logic)
    • popup.html/js (Stats UI)

    To test: Open chrome://extensions, enable Developer Mode, and 'Load unpacked' from the assets folder.

    About This Skill

    What it does

    The Nex Cookie Shield skill provides a production-ready, Manifest V3 Chrome extension designed to automatically detect and click "Reject All" on cookie consent banners across the web. Unlike basic AI prompts that might give you a single script, this skill delivers a complete, shipped source code package including background workers, content scripts, and a functional UI for tracking blocked popups.

    Why use this skill

    Developing Chrome extensions from scratch often involves wrestling with Manifest V3 permissions and messaging architectures. This skill solves that by providing a "content-rewriter" archetype that is already architected and ready to ship. It uses a zero-build, vanilla JS/HTML/CSS approach, meaning you can edit code and see changes instantly without worrying about Webpack, Vite, or npm dependencies.

    Supported Features

    • Automated Detection: Sophisticated content scripts to identify and interact with common consent frameworks.
    • Functional Popup: A pre-built UI to toggle the shield and view blocking statistics.
    • Settings & Allowlisting: Persistent storage integration to manage per-site rules and exclusions.
    • Store-Ready Manifest: A fully configured Manifest V3 file optimized for Chrome Web Store submission.

    The Output

    You receive the full source tree in an assets/extension/ directory. This includes the manifest, logic scripts, icons, and settings pages, along with a developer guide for loading the "unpacked" extension and packaging it for distribution.

    Use Cases

    • Deploy a production-ready cookie blocker with zero configuration.
    • Bootstrap a content-rewriter extension using a pre-wired MV3 architecture.
    • Implement per-site allowlisting using the chrome.storage API.
    • Package and zip a vanilla JS extension for the Chrome Web Store.

    Reviews

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    Only users who have downloaded or purchased this skill can leave a review.

    Security Scanned

    Passed automated security review

    Permissions

    Terminal / Shell

    Allowed Hosts

    nex-ai.be
    fonts.googleapis.com
    %2A
    www.w3.org

    File Scopes

    nex-cookie-shield-ext/**

    Tags

    chrome-extension
    javascript
    manifest-v3
    privacy
    web-tool

    Creator

    Nex AI

    Founder of Nex AI. I build production-grade Claude Skills from systems that actually run: multi-tenant SaaS, Telegram agents, Raspberry Pi infrastructure, 3D multiplayer rooms. Every skill ships battle-tested patterns, not theory. 33+ open source skills published, commercial catalog growing.

    Frequently Asked Questions

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