qa-chrome

qa-chrome is a command for Claude Code from christopherlouet/claude-base. It costs 0 tokens per session (219 once invoked), scanned A, original, MIT.

A browser-based command for visually checking web pages and debugging them through Chrome. It can inspect the page structure, styles, console messages, network requests, screenshots, and responsive layouts.

In plain words
What is it for?
Use it to inspect a URL, test desktop and mobile layouts, follow key user interactions, review console and network problems, and produce a report with captured issues and recommendations.
Why use it?
It brings visual problems, browser errors, and failed interactions into one structured audit. This reduces the need to investigate page behavior manually across separate browser tools and screen sizes.

Command for Claude Code

Written for Claude Code: $ARGUMENTS substitution. Also seen: mentions Claude Code.

Good fit Use it to inspect a URL, test desktop and mobile layouts, follow key user interactions, review console and network problems, and produce a report with captured issues and recommendations.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/christopherlouet/claude-base/qa-chrome
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/christopherlouet/claude-base

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for qa-chrome

README.md
[![agentmods](https://agentmods.dev/badge/commands/christopherlouet/claude-base/qa-chrome/github.svg)](https://agentmods.dev/commands/christopherlouet/claude-base/qa-chrome)
Your own site
<a href="https://agentmods.dev/commands/christopherlouet/claude-base/qa-chrome"><img src="https://agentmods.dev/badge/commands/christopherlouet/claude-base/qa-chrome/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for qa-chrome

Your own site · 80×15
<a href="https://agentmods.dev/commands/christopherlouet/claude-base/qa-chrome"><img src="https://agentmods.dev/badge/commands/christopherlouet/claude-base/qa-chrome.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 219 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00219
Opus 5.5 $0.00000 $0.00088
Sonnet 5.5 $0.00000 $0.00044
Haiku 4.5 $0.00000 $0.00022

Measured 1mo ago against content hash 1c20c5c15f7d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

qa-chrome scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/commands/qa/qa-chrome.md · 40 lines

What it actually says

QA-CHROME Agent (Chrome visual tests)

Visual tests and browser debugging via Claude Code's Chrome integration.

Prerequisites

  • Launch Claude Code with: claude --chrome
  • "Claude in Chrome" extension installed (v1.0.36+)

Usage

Performs a visual audit of the specified page or URL: $ARGUMENTS

Capabilities

  • Navigation and interaction with web pages
  • Reading console errors and logs
  • DOM inspection and CSS styles
  • Network request monitoring
  • Screenshots and GIF recording
  • Responsive testing (mobile, tablet, desktop)

Workflow

  1. Verify Chrome connection (/chrome)
  2. Open the target page
  3. Inspect: console, errors, layout
  4. Test responsive: 375px, 768px, 1440px
  5. User journey: main interactions
  6. Capture anomalies
  7. Generate the report

Output

Structured report:

  • Critical errors with captures
  • Warnings and suggestions
  • Overall score (/10)
  • Improvement recommendations
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 40 lines · 0 tokens per session scan A 1c20c5c15f7d

Subscribe to this mod's changes

qa-chrome is a command published in the GitHub repository christopherlouet/claude-base (5 stars, last pushed 4d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 219 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.