Addons

Run component tests on stories via the command line or CI

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

Catch unexpected visual and accessibility changes and UI bugs

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

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

Test runner for Storybook stories

Local-first visual regression testing for Storybook with Playwright baselines, pixel diffs, and in-Storybook review.

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

Storybook plugin for Cappa - takes screenshots of Storybook stories

Export a Storybook (docs pages and stories) into a single, print-friendly PDF with cover, table of contents, bookmarks and page numbers.

Capture screenshot images from Storybook stories via Chromium.

MCP server that teaches AI coding assistants how to author visual/screenshot regression tests for the storybook-addon-playwright Storybook addon

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

Test runner for Storybook stories

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

Test runner for Storybook stories