Does it include official documentation links?

Yes, it features a comprehensive MDN URL index for all browser APIs and Extension Workshop resources for deeper research.

Does this skill support Manifest V3?

Yes, it includes full manifest schema references and examples for both Manifest V2 and Manifest V3 development.

Can it help me pass the Mozilla Add-ons (AMO) review?

It provides a detailed AMO publishing checklist, including CSP requirements, security best practices, and review policy guidance to help you prepare for a successful submission.

How does this assist with API discovery?

The skill contains a complete reference of all 51 browser.* APIs, allowing Claude to quickly look up methods, event listeners, and the specific permissions needed for each.

Firefox Extension Development

Name: Firefox Extension Development
Author: acaprino

byacaprino

0•

Learning & Documentation

Provides comprehensive reference guides and best practices for building, debugging, and publishing Firefox WebExtensions.

This skill serves as a specialized knowledge base for developers building Firefox extensions, offering direct access to browser API references, manifest schemas for MV2 and MV3, and official MDN documentation links. It streamlines the development process by providing instant lookups for API methods, event listeners, and permissions, while also offering guidance on Mozilla’s AMO publishing requirements and security best practices to ensure high-quality add-on submissions.

Key Features

01Detailed manifest.json schema guides for both MV2 and MV3 standards

02AMO publishing checklists including review policies and security best practices

03Full reference for 51 browser.* APIs including methods, events, and permissions

04Direct MDN URL index for rapid documentation lookup during development

050 GitHub stars

06Curated list of pitfalls, anti-patterns, and performance optimization tips

Use Cases

01Checking specific syntax and permission requirements for Firefox-specific browser APIs

02Migrating existing browser extensions from Manifest V2 to Manifest V3

03Preparing extensions for submission to the Mozilla Add-ons store with security audits

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add acaprino/alfio-claude-plugins firefox-extension-dev

For use in Claude.ai and ChatGPT

Key Features

01Detailed manifest.json schema guides for both MV2 and MV3 standards

02AMO publishing checklists including review policies and security best practices

03Full reference for 51 browser.* APIs including methods, events, and permissions

04Direct MDN URL index for rapid documentation lookup during development

050 GitHub stars

06Curated list of pitfalls, anti-patterns, and performance optimization tips

Use Cases

01Checking specific syntax and permission requirements for Firefox-specific browser APIs

02Migrating existing browser extensions from Manifest V2 to Manifest V3

03Preparing extensions for submission to the Mozilla Add-ons store with security audits

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add acaprino/alfio-claude-plugins firefox-extension-dev

For use in Claude.ai and ChatGPT