Describe it.
Build it.
Own the code.
Turn a plain-English idea into a working Chrome extension—complete with editable source files, custom icons, Manifest V3 validation, and room to revise before you download.
A real build process, without the coding maze.
You bring the problem. The builder turns it into a structured extension project, checks the result, and gives you the actual files—not a locked black box.
Describe the result
Explain what the extension should do, where it should run, and what the user should see.
Receive a complete project
The finished project includes the files, interface, logic, icons, and editable source code needed for the extension.
Test and revise
Load it in Chrome, try it in the real world, and request changes while revisions remain.
Download what you own
Keep the complete, editable project and use it personally, commercially, or as your next product.
Not just a prompt box with a download button.
Every stage is designed around the parts that make browser extensions usable: structure, permissions, testing, revisions, and ownership.
Turn a rough idea into buildable instructions.
Start in normal language. Define the job, the target pages, and the experience you want without writing technical specifications.
- Purpose and user flow
- Target websites and permissions
- Interface and behavior
Know exactly what is included in your download.
Your completed download includes the real project structure and editable files—not a locked or proprietary format.
- Manifest and source files
- Interface components
- Icons and package status
◆ manifest.json
◆ background service worker
◆ popup interface
◆ custom icon set
Complete, editable source files
Catch broken structure before download.
The completed project is checked for the common issues that stop an extension from loading or behaving correctly.
- Manifest V3 structure
- Required files and permissions
- JavaScript syntax validation
Build around the job, not a cookie-cutter template.
From a focused popup tool to a multi-part productivity extension, the format follows the idea.
Popup tools
Fast utilities that live behind the toolbar icon.
Side panels
Persistent workspace beside the page you are using.
Content scripts
Change, highlight, collect, or enhance page content.
Context menus
Put useful actions directly in the right-click menu.
Keyboard workflows
Trigger repeatable actions without leaving the page.
Omnibox tools
Turn the browser address bar into a command center.
Background tasks
Run scheduled or event-based logic with service workers.
API connections
Connect useful services when your project calls for it.
Build it. Launch it. Learn how it can make money.
A no-fluff course for turning one useful browser-extension idea into a tested product, a launch plan, and a real business experiment.
Explore the free course →Choose how many extensions you want to build.
Every package includes complete source-code downloads and up to 10 revisions per project.
One Extension
Best for trying one idea.
- 1 extension project
- Up to 10 revisions per project
- Complete source-code download
Three Extensions
For creators with several ideas.
- 3 extension projects
- Up to 10 revisions per project
- Complete source-code downloads
Ten Extensions
For agencies and power users.
- 10 extension projects
- Up to 10 revisions per project
- Complete source-code downloads
Before you build.
Do I need to know how to code?
No. Describe the extension in plain English. You will still receive the actual source files, so a developer can edit them later if needed.
Can I use the extension commercially?
Yes. You receive editable project files you can use for your own business or product, subject to the site’s terms.
What happens if it needs changes?
Your project includes revision support. Test the extension, explain what needs adjusting, and submit a revision while revisions remain.
How do I install it for testing?
Download the project, extract it to a folder, then use Chrome’s Developer Mode and Load unpacked option to select that extracted folder.
Your browser can do more than you think.
Describe the tool you wish existed. Build the first version today.
Create your extension →