How to Vibe Code a Chrome Extension
Quick Answer
Building a Chrome extension with vibe coding is straightforward. Use Cursor or Bolt to generate the manifest.json, popup HTML/JS, and content scripts, then load it as an unpacked extension in Chrome.
Plan your extension
Define what your Chrome extension will do — popup functionality, content script injection, or background tasks.
Generate the manifest
Prompt the AI to create a manifest.json with the correct permissions and structure for your extension type.
Build the popup UI
Generate the popup HTML and JavaScript with your desired functionality and styling.
Add content scripts if needed
If your extension modifies web pages, generate content scripts that inject into target pages.
Test locally
Load the extension as an unpacked extension in Chrome and test all functionality.
Frequently Asked Questions
Yes, using vibe coding tools you can describe your extension and have AI generate all the required files.
Cursor is ideal because Chrome extensions require file system access. Bolt also works well for simpler extensions.
Create a Chrome Web Store developer account, zip your extension files, and submit for review.
Yes, you can add premium features, subscriptions, or one-time purchases to Chrome extensions.
A simple Chrome extension can be vibe coded in under an hour. More complex ones may take a few hours.
Recommended Stack
Services we recommend for deploying your vibe coded app