Integrations

Storybook Addon A11y: Test UI component compliance with WCAG web accessibility standards

Automate visual testing across browsers. Gather UI feedback. Versioned documentation.

Catch unexpected visual changes & UI bugs in your stories

Storybook Vitest addon: Blazing fast component testing using stories

Run component tests on stories via the command line or CI

Storybook Pseudo-states addon: Manipulate CSS pseudo states

The Nx Plugin for Storybook contains executors and generators for allowing your workspace to use the powerful Storybook integration testing & documenting capabilities.

Generate code coverage reports for your stories

Storybook addon for editing props

Addon for Storybook that generates test code for your stories.

Integrate Vitest with Storybook

Storybook addons for visual testing with Percy

A storybook addon to help better understand and debug performance for React components

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

Storybook Jest addon: Show Jest report in Storybook's addon panel

[](https://www.npmjs.com/package/storybook-addon-module-mock) [](https://www.npmjs.com/package/storybook-addon-module-mock) [![](http

Catch unexpected visual and accessibility changes and UI bugs

Storybook Vitest visual testing addon

Visual testing for Storybook test runner.

Visual Regression Testing for Storybook

Screenshot capture for Storybook addon-vitest - Provides stable visual testing functionality and Vitest plugin for Storybook stories running in browser environments

Take a code snapshot of every story automatically with Jest

Mock your imports in the same way as Jest Manual Mocks do

Testing utilities that allow you to reuse your stories in your unit tests

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

A utility that provides stable screenshot capture functionality using `@storybook/test-runner`.

Cypress commands for Storybook projects

Node.js screenshot capture for Storybook Test Runner - Provides stable screenshot functionality using Playwright for visual regression testing

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

Storybook Addon A11y: Test UI component compliance with WCAG web accessibility standards

A Storybook addon to use and interact with a MirageJS server

Toggle between ltr-rtl

Test runner for Storybook stories

[](https://www.npmjs.com/package/storybook-addon-vite-mock) [](https://www.npmjs.com/package/storybook-addon-vite-mock) [![](https://img.

Adds a panel to display Vitest unit test results

Testing utilities that allow you to reuse your stories in your unit tests

A happo.io plugin for projects using Storybook

Add data fixtures to your components by using local data (JSON files or hardcoded) or even URLs to fetch the data from.

This addon offers suggestions on how you can improve the HTML, CSS and UX of your components to be more mobile-friendly.

A Storybook v8 addong for mocking and displaying `localStorage` values

Storybook addon intended to let users see what is new with your repository

Testing utilities that allow you to reuse your stories in your unit tests

CSS pseudo states for Storybook

Cross-browser screenshot testing tool for Storybook with fancy UI Runner

Storybook live examples plugin

Self-contained visual regression testing for Storybook stories running on Vitest browser mode

Storybook configuration following open-wc recommendations

A Storybook addon that allows you to use and mock React components that rely on Jotai.

Bring the power of Applitools Eyes Visual AI addon into your Storybook UI to instantly detect visual bugs and ensure every component looks right, every time

Storybook decorator and parameter helpers for TanStack Router — provides router context, route params, search params, and loader data in stories

An addon to visually test the stories in the multiple browsers within storybook environment

Storybook addon for testing components

Use vitest-mock-extended in Storybook to create powerful, type-safe mocks for your stories.

Testing utilities that allow you to reuse your stories in your unit tests

Mock time in your Storybook stories — freeze the clock or fast-forward it with a single decorator.

Inspect announcements of ARIA live regions

fps-meter for storybook

Storybook live examples plugin

A storybook addon that allows you to use components in your stories that rely on jotai atoms and see internal Jotai state in a panel.

Storybook addon for TanStack Start — Vite plugin that stubs server-side imports (createServerFn, server entries, cookies) so stories render without a server

Storybook addon for AMP Html. Allows to display in your stories AMP Html components generated with React.

Integrate Vitest with Storybook

Storybook knobs for web-components based on custom-elements.json

Storybook addon for accessibility interaction tests

See what your agent can and can't see. Diagnoses silent failures in your Storybook MCP manifest.

Catch accessibility violations in your Storybook stories as you develop

Visual Regression Testing for Storybook

A storybook addon for previewing component files

Observe and log aria-live region changes in the addon panel

React storybook addon that show component jest report

Automate, test and debug user interactions

Create your own toolbar items that control story rendering

Take a code snapshot of every story automatically with Jest

@luigiminardim/storybook-addon-globals-controls gives you a graphical UI to dynamically interact with the Storybook's globals variables. It creates an addon panel next to your component examples ("stories"), so you can edit them live.

A Storybook addon that allows you to use and mock React components that rely on Jotai.

Test component compliance with web accessibility standards

Show angular template with args on story tab

An addon to visually test the stories in the multiple browsers within storybook environment

Storybook Vitest visual testing addon

Auth0-React library support for Storybook

a storybook addon that checks all of the hyperlinks in a storybook markdown file to determine if they are alive or dead

Prototype of unofficial markuplint Storybook addon

Storybook Vitest visual testing addon

Automate visual testing across browsers. Gather UI feedback. Versioned documentation. (with updated dependencies)

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

Visual Regression Testing for Storybook

Storybook-addon-storypa11y is an addon for storybook that runs pa11y tests over each story in a storybook. It is based on top of the official storyshots addon

Storybook addon for mocked Apollo client operations

A storybook addon that generates unit test (Jest for now) based on user interaction on the Storybook component UI

See an outline of your component's semantic structure as understood by browsers, assistive technologies, and search engines.

Testing utilities that allow you to reuse your stories in your unit tests

xstate addons for storybook/web-components (without dependency on @xstate/react)

Storybook Addon Range Controls lets you discover layout issues by adjusting story args with sliders.

An addon that applies inheritable css properties around a component to better test random use cases

Storybook addon for editing props

Storybook addon prop editor component

Visual Regression Testing for Storybook forked to support @storybook-react ^7

Storybook addon for testing component behavior across device sizes, orientations, and screen types.

Addon for Storybook that generates test code for your stories.

Storybook addons for visual testing with Percy

A storybook addon to help better understand and debug performance for React components

A Storybook addon for creating interactive live examples

Storybook addon to switch themes

Test runner for Storybook stories

A storybook addon that allows you to use components in your stories that rely on jotai atoms and see internal Jotai state in a panel.

Testing utilities that allow you to reuse your stories in your unit tests

Storybook addon integration for Interactors

CSS pseudo states for Storybook

A storybook addon to switch between different css files

A storybook addon for previewing component files

A storybook addon to test pseudo styles for your stories.

CSS pseudo states for Storybook

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

Automate, test and debug user interactions (with updated dependencies)

Storybook addon for Pactwork - Control API scenarios, latency, and network states directly from stories

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

Storybook addon for editing props

A modified version of Storybook addon that allows you to mock `localStorage` data

Monitor a value returned by a callback

A storybook add-on to work in conjunction with @storybook/addon-coverage to display the coverage metrics in storybook UI panel

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

A Storybook addon, Save the screenshot image of your stories! via puppeteer.

Storybook addon for editing props

A utility that provides stable screenshot capture functionality using `@storybook/test-runner`.

Temporary fork of storybook-addon-module-mock for 8.0 compatbility

Provides a toggle control in Storybook for dark mode with Tailwind.

Aakash's Storybook addon.

Test runner for Storybook stories

Add a Bugherd feedback button to the storybook UI

just, like show your external docs or any other page in an iframe, thats all i do...

Accessibility-first, codecept-style test actor and locator DSL for Storybook portable stories and Vitest browser mode.