Google Theme is published on the official Matomo Marketplace and installs the same way as any plugin:
- Open the Matomo administration panel.
- Go to Marketplace and switch the filter to Themes.
- Search for Google Theme.
- Click Install, then Activate.
You can also install manually by copying the GoogleTheme folder into the plugins/ directory of your Matomo installation and activating it from the admin panel.
Matomo 5.10.0 and later, up to but not including Matomo 6.x. The exact requirement is declared in plugin.json and enforced by Matomo at install time.
Yes. Matomo themes are instance-wide: once activated, every user sees the new look. Individual users cannot opt out, but they can still toggle between Matomo's light and dark color schemes from their personal settings — the theme supports both.
Yes. Every color variable is mapped to both Matomo color schemes, so the interface follows whichever mode the user has selected without any additional configuration.
No. The theme is purely visual — it overrides CSS variables and a small set of component styles via LESS. It does not modify HTML, JavaScript, or any reporting logic, so it should not conflict with other plugins. If you ever uninstall it, Matomo immediately falls back to the default theme.
No. The Product Sans font family is bundled with the theme under fonts/ and served from your own Matomo instance. There are no requests to Google or any third party.
Absolutely. Color values and the font family are centralized in GoogleTheme.php, and component styles live as small LESS files under stylesheets/. Edit those, recompile via Matomo's normal asset pipeline, and you have your own variant. The theme is GPL v3+, so feel free to fork it.
- File issues or open pull requests on GitHub: https://github.com/openmost/GoogleTheme.
- Email: ronan@openmost.com.
Bug reports with screenshots (light and dark mode if relevant) and the affected Matomo version are especially helpful.
It is actively maintained by Openmost and used in production on several Matomo instances, so fixes for visible regressions usually land quickly. Compatibility updates follow each new Matomo major release.