Chrome Extension Builder

Blueprint to specify and scaffold a Chrome extension concept. Use to generate a requirement spec and code plan.

Go from idea to plan

Turn a rough extension concept into a clear spec and build steps in one pass.

Avoid scope and permission mistakes

Define features, target sites, and Chrome permissions up front so you dont rewrite the plan later.

Hand off with confidence

Share a developer-ready outline that makes estimates, implementation, and QA straightforward.

Who is it for?

Product managers, indie hackers, and developers who need a Chrome extension spec they can build and ship.

Extension spec + build plan

A practical blueprint output that covers scope, UX, and implementation details so you can start building immediately.

Feature list, target sites, and required permissions

UI/UX components, states, and user journeys

Manifest v3 outline with file structure and key APIs

Build checklist and next steps

Step image
"I used this to scope a MV3 extension in 15 minutes. The permissions list and file structure saved us a full round of back-and-forth with engineering."

Frequently asked questions

Find quick answers to common questions about this blueprint

What if the results aren't what I expected?

Can I customize the output?

How long does it take to run this blueprint?

What inputs do I need to provide?

Ready to plan your extension?

Takes about 2 minutes. No setup required.

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