A Vitest environment for end-to-end testing browser extensions with Playwright.

• E2E testing for Chrome extensions
• Supports MV3 manifest versions
• TypeScript ready

pnpm add -D vitest-environment-web-ext

vitest.config.ts

import { defineConfig } from 'vitest/config'

export default defineConfig({
  test: {
    environment: 'web-ext',
  },
})

tsconfig.json

{
  "compilerOptions": {
    "types": [
      "vitest-environment-web-ext/types"
    ]
  }
}