Welcome Getting started API Reference Samples
Welcome Getting started API Reference Samples


Learn about developing extensions for Chrome.

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These pages contain guides and reference information for developers who want to create extensions for the Chrome browser. If you're not sure where to begin, have a look at the following starting pages:

Beyond that, you might find useful entry points in these pages:

With Manifest V3 launching soon, we've changed the default documentation experience to be for MV3. The Manifest V2 documentation is still available.

In addition to the documentation here, many developers find helpful community content at:

Thank you for being a member of the extension developer community. We're glad you are here!

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