---
title: "browser-and-app-testing-tools"
description: "Automate browsers, capture live apps and measure Lighthouse/PageSpeed behavior."
canonical: https://agentpluginsdirectory.com/plugins/browser-and-app-testing-tools
last-updated: 2026-10-21
---

# browser-and-app-testing-tools
Automate browsers, capture live apps and measure Lighthouse/PageSpeed behavior.
- Slug: browser-and-app-testing-tools
- Publisher: Legion Code Inc.
- Repository: https://github.com/legioncodeinc/vibe-coding-tools
- Manifest: plugins/browser-and-app-testing-tools/plugin.json
- Version: 3.0.1
- License: AGPL-3.0-or-later
- Category (editorial): other
- Skills: 5 (browser-automation-stinger, chrome-chromium-stinger, lighthouse-pagespeed-stinger, source-command-webapp-capture, webapp-capture-stinger)
- MCP servers: 0
- Stars: 94
- Repository created: 2026-05-23
- Repository last pushed: 2026-10-18
- Publisher type: Organization
- Listing: https://agentpluginsdirectory.com/plugins/browser-and-app-testing-tools
- Schema: https://agent-plugins.org/schemas/1.0.0/plugin.schema.json

## What browser-and-app-testing-tools does, in the publisher's words

Automate browsers, capture live apps and measure Lighthouse/PageSpeed behavior.

Browser/CDP expertise and authenticated capture are reused by audit and engineering workflows without duplicating their implementations.

Requires wasp-nest-core.

From the project README, punctuation lightly normalized. Full text: https://raw.githubusercontent.com/legioncodeinc/vibe-coding-tools/HEAD/plugins/browser-and-app-testing-tools/README.md

## Skills

- browser-automation-stinger: Playwright and Puppeteer automation for deterministic browser tests, debugging, downloads, screenshots, and browser lifecycle control. Use for browser automation work.
- chrome-chromium-stinger: Chrome DevTools Protocol and Chromium development for remote debugging, profiles, protocol inspection, source builds, and browser-engine diagnosis. Use for Chrome or Chromium engineering.
- lighthouse-pagespeed-stinger: Runs Lighthouse and PageSpeed Insights for React/Next.js: CI setup (LHCI), audit categories, performance budgets, lab-vs-CrUX gap. Use when setting up or debugging Lighthouse CI.
- source-command-webapp-capture: Capture a live web app. Demo video and script; component library with design tokens, a Claude Design handoff zip, and a shadcn/ui map; UI inconsistency audit. By Legion Code Inc.
- webapp-capture-stinger: Capture live web apps. Demo videos and scripts; component library with tokens, a Claude Design handoff zip, and a shadcn/ui map; visual and code audits.

Descriptions come from the frontmatter of each SKILL.md, punctuation lightly normalized.