firefox-extension

Official

Build secure Firefox WebExtensions end-to-end.

AuthorCodeAtCode
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Building Firefox WebExtensions can be complex due to MV2/MV3 differences, API coverage, security requirements, and submission workflows. This Skill consolidates guidance to streamline development, testing, and deployment.

Core Features & Use Cases

  • MV2 and MV3 manifests explained with example fields, permissions, background scripts, and content scripts.
  • Comprehensive API references for Firefox-specific APIs and cross-browser compatibility.
  • End-to-end workflow from local development with web-ext to AMO submission and publishing, plus best practices for security and performance.

Quick Start

Create a new Firefox extension project, configure MV2/MV3 manifests, implement a background script and content scripts, test with web-ext, and prepare for AMO submission.

Dependency Matrix

Required Modules

None required

Components

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: firefox-extension
Download link: https://github.com/CodeAtCode/oss-ai-skills/archive/main.zip#firefox-extension

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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