Chrome Extensions Samples is a collection of official code examples for building Chrome Extensions and the Chrome Apps platform.
The repository addresses the need for developers to learn how to build extensions by providing working sample code organized by scope and API coverage. Developers can explore single-API focused samples in the api-samples directory or examine full-featured extensions that span multiple APIs in the functional-samples directory. The samples cover manifest configuration, content scripts, background scripts, popup interfaces, and other core extension development patterns. Installation involves cloning the repository and loading samples as unpacked extensions during development. The project also maintains archived resources for the deprecated Manifest Version 2 and Chrome Apps platform.
Developers building their first extension or learning specific Chrome APIs should use these samples as reference implementations. The repository suits anyone needing concrete examples of how to structure an extension, configure permissions, or implement particular browser capabilities. The project's homepage links to the Chrome Developers documentation, positioning these samples as the official companion to the platform's reference materials.
The maintainers respond to issues and pull requests within a day.