This addon just controls themes (for example, light and dark), just adding data-theme attribute to the html tag.

It works nicely with UI libraries such as daisyUI.

Support Storybook 8

Getting Started

Add this addon to the .storybook/main.js (main.ts) file.

module.exports = {
  ...
 addons: [
     // your addons here
     "storybook-addon-theme-changer"
  ],
};

Add your themes to the .storybook/preview.js (preview.ts) file

...
export const globalTypes = {
 themes: {
   defaultValue: [
     "light",
     "dark",
     ...
   ],
 },

or

...
export const globals = {
    themes: [
     "light",
     "dark",
     ...
    ],
},