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Chrome extension development in Manifest V3 v1.0.0

Use this resource to design or migrate a Chrome extension to Manifest V3

New

  • 498 downloads
  • 150 likes
  • 165 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install chrome-extension-manifest-v3-2

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent designs your extension's structure (manifest, service worker, content scripts, options pages) and fixes communication between contexts. You get a codebase that follows Manifest V3 and troubleshooting notes.

Mostly picked by

Updated November 2, 2026

Card for the “Chrome extension development in Manifest V3” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

Similar resources

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What you get

  • SKILL.md: use cases, method and Manifest V3 examples
  • SKILL.md: messaging and security best practices
  • SKILL.md: troubleshooting for common errors

Good fit for

  • You are migrating a Manifest V2 extension to V3
  • Messages between your service worker and content scripts don't get through

Not for

    Tags

    • chrome extension
    • manifest v3
    • service worker
    • messaging

    About

    You say

    “Migrate my Chrome extension to Manifest V3 and fix the messaging between the popup and the service worker.”

    Card for the “Chrome extension development in Manifest V3” skill

    Skill published by davila7 under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to design or migrate a Chrome extension to Manifest V3
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • SKILL.md3.3 KB

    Origin and licence

    Listed unmodified

    Author
    davila7
    Source
    github.com/davila7/claude-code-templates/tree/f57964ebda91cdfb31755661ecea9395f30020f1/cli-tool/components/skills/web-development/chrome-extension-developer
    Licence
    MIT

    Notice

    « chrome-extension-developer » (davila7, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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