Agent Plugins Marketplace
← All plugins

chrome-extension-builder

v2.2.2

Plan, research, design, build, test, and package Chrome Manifest V3 extensions with native specialist skills and an optional local Studio.

CodexAgent Plugins19 Skills

By Khadin AkbarLicense: MIT0 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Codex and Agent Plugins
Parsed components
19 skill or MCP entries
Source updated
Oct 2, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install chrome-extension-builder for Codex

Installs for the current user
codex plugin marketplace add IchenDEV/agent-plugin-mkt
codex plugin marketplace upgrade agent-plugin-marketplace
codex plugin add chrome-extension-builder@agent-plugin-marketplace

Paste and run these commands in a terminal with Codex. They add and refresh the PluginsMP catalog, then install this plugin.

Compatibility: the page URL and API slug “chrome-extension-builder-2” remain stable.

  • Codex: chrome-extension-builder-2@agent-plugin-marketplace → chrome-extension-builder@agent-plugin-marketplace

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/khadinakbarlabs/chrome-extension-builder-openai

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

chrome-extension-builder/
├── .codex-plugin/plugin.json
├── plugin.json
├── skills/chrome-extension-builder/SKILL.md
├── skills/chrome-extension-builder-architecture/SKILL.md
├── skills/chrome-extension-builder-audit/SKILL.md
├── skills/chrome-extension-builder-backend/SKILL.md
├── skills/chrome-extension-builder-build/SKILL.md
├── skills/chrome-extension-builder-debugging/SKILL.md
├── skills/chrome-extension-builder-evolution/SKILL.md
├── skills/chrome-extension-builder-frontend/SKILL.md
├── skills/chrome-extension-builder-improve/SKILL.md
├── skills/chrome-extension-builder-integrations/SKILL.md
├── skills/chrome-extension-builder-maintenance/SKILL.md
├── skills/chrome-extension-builder-performance/SKILL.md
├── skills/chrome-extension-builder-prepare-release/SKILL.md
├── skills/chrome-extension-builder-release/SKILL.md
├── skills/chrome-extension-builder-research/SKILL.md
├── skills/chrome-extension-builder-security/SKILL.md
├── skills/chrome-extension-builder-studio/SKILL.md
├── skills/chrome-extension-builder-testing/SKILL.md
└── skills/chrome-extension-builder-ux-design/SKILL.md

Included Skills19

chrome-extension-builderskills/chrome-extension-builder/SKILL.md

Lead an interactive Manifest V3 Chrome extension workflow from research and architecture through UX, frontend, optional cloud design, security, testing, release preparation, and maintenance. Use for new browser tools, SaaS companions, reviews, upgrades, and repairs; optional local execution depends on the host.

chrome-extension-builder-architectureskills/chrome-extension-builder-architecture/SKILL.md

Design Manifest V3 extension architecture, browser contexts, framework selection, typed messaging, storage, permissions, compatibility, backend boundaries, and migrations.

chrome-extension-builder-auditskills/chrome-extension-builder-audit/SKILL.md

Route a Chrome extension audit to architecture, security, testing, and performance reviews using scoped sanitized source or an explicitly available local build. Use for chrome-extension-builder-audit, review, readiness, or permission-risk requests.

chrome-extension-builder-backendskills/chrome-extension-builder-backend/SKILL.md

Build optional secure Chrome extension cloud backends with APIs, SaaS accounts, OAuth, databases, AI proxies, server jobs, billing entitlements, deployment, and observability.

chrome-extension-builder-buildskills/chrome-extension-builder-build/SKILL.md

Start a guided Chrome extension build from an idea or existing sanitized project, selecting research, architecture, design, implementation, and verification workflows. Use for chrome-extension-builder-build command requests or a new extension project.

chrome-extension-builder-debuggingskills/chrome-extension-builder-debugging/SKILL.md

Reproduce and fix Chrome extension runtime defects in popup, side panel, content scripts, MV3 workers, permissions, messaging, storage, build output, auth, and cloud integrations.

chrome-extension-builder-evolutionskills/chrome-extension-builder-evolution/SKILL.md

Improve Chrome extension UI and architecture with bounded candidate generation, independent evaluation, hard safety gates, weighted tradeoffs, selection, and regression checks.

chrome-extension-builder-frontendskills/chrome-extension-builder-frontend/SKILL.md

Implement Chrome extension popup, side panel, options, extension tabs, content-script UI, and companion frontend with packaged assets, accessible state handling, and MV3-safe output.

chrome-extension-builder-improveskills/chrome-extension-builder-improve/SKILL.md

Start bounded evidence-based Chrome extension improvement across UX, architecture, performance, and maintainability using candidate comparison and safety gates. Use for chrome-extension-builder-improve, polish, or evolutionary design requests.

chrome-extension-builder-integrationsskills/chrome-extension-builder-integrations/SKILL.md

Implement legitimate site, SaaS, AI, companion-web-app, webhook, and native Chrome extension integrations with scoped permissions, data consent, resilient contracts, and provider validation.

chrome-extension-builder-maintenanceskills/chrome-extension-builder-maintenance/SKILL.md

Maintain released Chrome extensions through scoped incident triage, browser/dependency updates, migrations, privacy-respecting telemetry, support, compatibility, and safe rollout or rollback.

chrome-extension-builder-performanceskills/chrome-extension-builder-performance/SKILL.md

Measure and improve Chrome extension responsiveness, bundle size, injected-page impact, worker/network activity, storage usage, resource consumption, and cloud cost without security or UX regressions.

chrome-extension-builder-prepare-releaseskills/chrome-extension-builder-prepare-release/SKILL.md

Start Chrome extension release preparation, package verification, listing/privacy assets, and evidence review, with publication only when actual user intent and host permissions allow it. Use for chrome-extension-builder-prepare-release or store-readiness requests.

chrome-extension-builder-releaseskills/chrome-extension-builder-release/SKILL.md

Prepare and verify Chrome extension release artifacts, CI, versioning, store listing/screenshots, permissions/privacy disclosures, authorized submission, backend compatibility, and rollout evidence.

chrome-extension-builder-researchskills/chrome-extension-builder-research/SKILL.md

Research Chrome extension user needs, competitors, APIs, permission feasibility, cloud integrations, store policy, costs, and framework tradeoffs before selecting a product direction.

chrome-extension-builder-securityskills/chrome-extension-builder-security/SKILL.md

Review and harden Chrome extension permissions, messaging, CSP, page trust boundaries, cloud authentication, privacy, dependencies, and Chrome Web Store compliance before release.

chrome-extension-builder-studioskills/chrome-extension-builder-studio/SKILL.md

Guide interactive Chrome extension planning in conversation or manually start the optional local Extension Studio when the user requests it and the host supports local execution. Use for studio or visual planning requests.

chrome-extension-builder-testingskills/chrome-extension-builder-testing/SKILL.md

Verify Chrome extensions using meaningful unit and API tests, persistent-context Chromium runs, manual Chrome journeys, lifecycle, permission/account failures, accessibility, and exact-artifact evidence.

chrome-extension-builder-ux-designskills/chrome-extension-builder-ux-design/SKILL.md

Design polished Chrome extension journeys, popup and side-panel layouts, onboarding, permission and account states, accessible interaction, design tokens, and companion-app UX.

Plugin manifests2

.codex-plugin/plugin.json
{
  "name": "chrome-extension-builder",
  "version": "2.2.2",
  "description": "Plan, research, design, build, test, and package Chrome Manifest V3 extensions with native specialist skills and an optional local Studio.",
  "author": {
    "name": "Khadin Akbar"
  },
  "license": "MIT",
  "keywords": [
    "chrome-extension-builder",
    "chrome",
    "browser-extension",
    "manifest-v3",
    "developer-tools",
    "privacy",
    "chrome-web-store",
    "skills-only"
  ],
  "skills": "./skills/",
  "interface": {
    "displayName": "Chrome Extension Builder",
    "shortDescription": "Build polished Chrome tools",
    "longDescription": "Build Manifest V3 Chrome extensions with 19 skills for research, architecture, UI/UX, frontend, backend, integrations, security, testing, performance, release preparation and maintenance. Designed for OpenAI plugin hosts with native skill metadata and 12 specialist role contracts. Guided chat workflows work without local tools; optional local Studio and scaffold/check/package helpers require supported host execution. Independent plugin by Khadin Akbar, intended for adult developers. No MCP, account service, purchases, credential intake or automatic startup. Generated products and store acceptance require separate verification.",
    "developerName": "Khadin Akbar",
    "category": "Developer Tools",
    "capabilities": [
      "Interactive",
      "Read",
      "Write"
    ],
    "composerIcon": "./assets/chrome-extension-builder-icon.png",
    "logo": "./assets/chrome-extension-builder-icon.png",
    "defaultPrompt": [
      "Build a polished Chrome extension from my idea using the specialist team.",
      "Open Extension Studio and help me choose an architecture and design.",
      "Audit my extension and prepare a tested release package."
    ],
    "websiteURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai",
    "supportURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai/issues",
    "privacyPolicyURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai/blob/main/PRIVACY.md",
    "termsOfServiceURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai/blob/main/TERMS.md"
  },
  "repository": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai",
  "homepage": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai",
  "extensions": {
    "com.openai": {
      "onboardingSkill": "./skills/chrome-extension-builder/SKILL.md",
      "review": {
        "commerce": false,
        "commerce_description": "No plugin purchases, subscription, checkout or upsell. Generated extension products are separate."
      },
      "publication": {
        "release_notes": "Version 2.2.2 isolates native OpenAI metadata and instructions from Claude runtime components, preserves the full 19-skill lifecycle and optional local Studio, and uses the approved original public icon. Plugin release tooling is excluded from the installable package."
      }
    }
  }
}
plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "chrome-extension-builder",
  "version": "2.2.2",
  "description": "Plan, research, design, build, test, and package Chrome Manifest V3 extensions with native specialist skills and an optional local Studio.",
  "author": {
    "name": "Khadin Akbar"
  },
  "license": "MIT",
  "keywords": [
    "chrome-extension-builder",
    "agent-plugins",
    "chrome",
    "browser-extension",
    "manifest-v3",
    "developer-tools",
    "privacy",
    "chrome-web-store",
    "skills-only"
  ],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "Chrome Extension Builder",
        "shortDescription": "Build polished Chrome tools",
        "longDescription": "Build Manifest V3 Chrome extensions with 19 skills for research, architecture, UI/UX, frontend, backend, integrations, security, testing, performance, release preparation and maintenance. Designed for OpenAI plugin hosts with native skill metadata and 12 specialist role contracts. Guided chat workflows work without local tools; optional local Studio and scaffold/check/package helpers require supported host execution. Independent plugin by Khadin Akbar, intended for adult developers. No MCP, account service, purchases, credential intake or automatic startup. Generated products and store acceptance require separate verification.",
        "developerName": "Khadin Akbar",
        "category": "Developer Tools",
        "capabilities": [
          "Interactive",
          "Read",
          "Write"
        ],
        "composerIcon": "./assets/chrome-extension-builder-icon.png",
        "logo": "./assets/chrome-extension-builder-icon.png",
        "defaultPrompt": [
          "Build a polished Chrome extension from my idea using the specialist team.",
          "Open Extension Studio and help me choose an architecture and design.",
          "Audit my extension and prepare a tested release package."
        ],
        "websiteURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai",
        "supportURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai/issues",
        "privacyPolicyURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai/blob/main/PRIVACY.md",
        "termsOfServiceURL": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai/blob/main/TERMS.md"
      },
      "onboardingSkill": "./skills/chrome-extension-builder/SKILL.md",
      "review": {
        "commerce": false,
        "commerce_description": "No plugin purchases, subscription, checkout or upsell. Generated extension products are separate."
      },
      "publication": {
        "release_notes": "Version 2.2.2 isolates native OpenAI metadata and instructions from Claude runtime components, preserves the full 19-skill lifecycle and optional local Studio, and uses the approved original public icon. Plugin release tooling is excluded from the installable package."
      }
    }
  },
  "repository": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai",
  "homepage": "https://github.com/khadinakbarlabs/chrome-extension-builder-openai"
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[chrome-extension-builder on Agent Plugins Marketplace](https://pluginsmp.com/plugins/chrome-extension-builder-2)