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module-chrome-mv3

Scaffold a Chrome MV3 extension with manifest.json and content scripts for WebToApp's MV3 runtime.

5.5k|794|Updated Nov 26, 2025
Search Tags:#manifest.json#chrome-extension#extension-development#mv3#content-scripts#webtoapp#declarativenetrequest
One-click install
npx skills add https://github.com/shiaho777/web-to-app --skill module-chrome-mv3
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: module-chrome-mv3
Source: https://github.com/shiaho777/web-to-app/tree/main/app/src/main/assets/skills/module-chrome-mv3
Command: npx skills add https://github.com/shiaho777/web-to-app --skill module-chrome-mv3

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables developers to scaffold and integrate a Chrome MV3 extension that runs inside WebToApp's MV3 runtime, bridging web technologies with on-device extension capabilities.

Core Features & Use Cases

  • MV3 extension scaffolding: manifest.json, content/background scripts, and optional popup UI.
  • Runtime integration: modules compatible with WebToApp MV3 runtime, including declarativeNetRequest rules and icon assets.
  • Guided workflow: follows MV3 best practices, proper permissions, and secure scripting.

Quick Start

Create the skeleton MV3 extension with manifest.json and supporting files, then test it in WebToApp's MV3 runtime.

Frequently Asked Questions about module-chrome-mv3

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I scaffold a Chrome MV3 extension for WebToApp?▼

To scaffold a Chrome MV3 extension for WebToApp, generate a compliant manifest.json skeleton, content scripts, background scripts, and optional popup UI, then test inside the WebToApp MV3 runtime.

What is the manifest.json skeleton needed for an MV3 extension?▼

The manifest.json skeleton for an MV3 extension defines required version 3 metadata, host_permissions, and scripting API usage to ensure compatibility inside the WebToApp runtime.

How do I apply declarativeNetRequest rules in a Chrome extension?▼

Apply declarativeNetRequest rules in a Chrome extension by defining network behavior modifications inside the MV3 manifest and integrating the rules within the WebToApp runtime environment.

Can I use content scripts and a popup UI with WebToApp's MV3 runtime?▼

Yes, you can use content scripts and an optional popup UI with WebToApp's MV3 runtime by configuring appropriate host_permissions and secure scripting API usage in the manifest.

What are the limitations of building MV3 extensions for WebToApp?▼

Limitations of building MV3 extensions for WebToApp include strict adherence to MV3 best practices, secure scripting constraints, and ensuring all host_permissions and declarativeNetRequest rules are compliant.

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