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Chrome Extension Kit - Chrome extension starter templates and examples | Product Hunt Embed

Launch your next Chrome Extension project faster.

Spend time working on your Chrome Extension, not setting up manifests and environments. ExtensionKit is a collection of Chrome Extension starter templates, examples, and development scripts so you can focus on building. Built fully on Manifest V3.

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Save Time, Build Faster

Never waste time on configuration & setup again

Starting points for all use cases

Extension templates include starting points for a wide variety of common Chrome Extension development use cases so you can get up and running quick.

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Examples & guide templates

Includes a series of fully functional example extensions to learn from as well as guide templates to learn how to implement specific patterns within an extension.

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Time-saving dev scripts

Includes scripts that spin up development environments with auto-refresh, scripts that auto-bundle required extension files for publishing, scripts to lint and prettify your code, and more.

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ExtensionKit ebook

An ebook containing everything you need to know about ExtensionKit, as well as a step-by-step extension publishing guide, and tips on how to grow your audience.

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Everything you need

For every use case

ExtensionKit comes with all the tools you need to build your next Chrome Extension project faster than ever, whatever that project may be

Lifetime updates
Once you buy the kit, you get access to free updates and additions forever.
9+ basic templates
Basic templates are great for all skill levels and built on vanilla HTML, CSS, and JS.
20+ react templates
React templates come loaded with additional development tools such as auto extension reloading.
5+ example templates
Example templates consist of fully functional example Chrome extensions to learn from.
TypeScript support
All React templates come with TypeScript support and variants out of the box.
MV3 Support
All basic, React, and example extensions are built on the latest Manifest V3.


Join 500+ Developers

You're in good company alongside many other extension developers

Buy the kit once, get updates free forever.

Frequently asked questions