> For the complete documentation index, see [llms.txt](https://theme.mepa.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://theme.mepa.dev/introduction.md).

# Introduction

- [Chrome Themes Overview](https://theme.mepa.dev/introduction/chrome-themes-overview.md): A theme is a special kind of extension that changes the way the browser looks. Themes are packaged like regular extensions, but they don't contain JavaScript or HTML code.
- [Manifest.json v3](https://theme.mepa.dev/introduction/manifest.json-v3.md)
- [Deploying and Testing Chrome Themes](https://theme.mepa.dev/introduction/deploying-and-testing-chrome-themes.md)
- [API REFERENCE](https://theme.mepa.dev/introduction/api-reference.md)