manifest-v3
CommunityManifest V3: complete Chrome extension guide
Authorfrancanete
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This skill provides a comprehensive reference and practical guidance for building and validating MV3 manifest.json files for Chrome extensions, reducing errors and onboarding time.
Core Features & Use Cases
- MV3 structure coverage: manifest.json schema, required and recommended fields, service workers, content scripts, permissions, CSP, icons, and side panel configuration.
- Audit and update workflows: helps design new manifests, audit existing ones, and update fields consistently across extensions.
- Use Case: imagine creating a new Chrome extension and needing a reliable manifest blueprint to ensure compatibility with MV3.
Quick Start
Use the manifest-v3 skill to generate a MV3 compliant manifest.json skeleton for a Chrome extension with basic fields and permissions.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: manifest-v3 Download link: https://github.com/francanete/fran-marketplace/archive/main.zip#manifest-v3 Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
Agent Skills Search Helper
Install a tiny helper to your Agent, search and equip skill from 223,000+ vetted skills library on demand.