# Theme integrated sidebar

## What it does

An example using the theme API to integrate the interface of a sidebar_action to the current theme properties.

## What it shows

How to use the browser.theme.getCurrent(), browser.theme.onUpdated and the sidebar_action API.

## Instructions to try this

- Install a WebExtension theme that sets `frame`, `toolbar` or `toolbar_text`
- Install this extension
- The sidebar should then use colors from the WebExtension theme