How does it handle Content Security Policy (CSP)?

The skill provides compliant CSP strings that adhere to MV3's restriction against remote code execution and unsafe-eval.

Can I use this for Edge or Brave extensions?

Yes, because Edge and Brave are Chromium-based, the Manifest V3 standards provided by this skill are largely compatible across those browsers.

What are the biggest changes in Manifest V3 covered by this skill?

This skill covers the shift from persistent background pages to ephemeral service workers, the new declarativeNetRequest API, and stricter Content Security Policies.

Does this skill help with Manifest V3 permissions?

Yes, it provides a full reference of API permissions and host permissions, which are now separated in the MV3 specification for better security.

Chrome Extension Manifest V3 Expert

Name: Chrome Extension Manifest V3 Expert
Author: francanete

byfrancanete

브라우저 자동화

Streamlines the creation and configuration of Chrome Extension manifest files by providing comprehensive Manifest V3 reference and implementation patterns.

소개

The Manifest V3 Expert skill is a dedicated reference tool designed to assist developers in navigating the complexities of modern Chrome Extension development. It provides detailed schema information for the manifest.json file, covering essential components such as background service workers, content scripts, and the newer side panel API. By offering standardized snippets for permissions, host permissions, and Content Security Policies (CSP), this skill helps developers ensure their extensions are secure, performant, and compliant with the latest Google Web Store requirements. It is an indispensable resource for scaffolding new projects or migrating legacy Manifest V2 extensions to the modern standard.

주요 기능

Complete permission and host permission mapping for MV3
Comprehensive manifest.json field reference and validation rules
Structured guidance for content scripts and URL match patterns
0 GitHub stars
Detailed service worker and background script configuration patterns
Pre-configured Content Security Policy (CSP) and side panel settings

사용 사례

Scaffolding a new Chrome Extension with a production-ready manifest structure
Migrating legacy Manifest V2 extensions to the required Manifest V3 architecture
Configuring complex security rules and Declarative Net Request sets

소개

주요 기능

Complete permission and host permission mapping for MV3
Comprehensive manifest.json field reference and validation rules
Structured guidance for content scripts and URL match patterns
0 GitHub stars
Detailed service worker and background script configuration patterns
Pre-configured Content Security Policy (CSP) and side panel settings

사용 사례

Scaffolding a new Chrome Extension with a production-ready manifest structure
Migrating legacy Manifest V2 extensions to the required Manifest V3 architecture
Configuring complex security rules and Declarative Net Request sets