storage-inspector

Inspect client-side storage and generate a structured usage report.

1|Updated Jan 9, 2026

Search Tags:#localStorage #storage #cookies #IndexedDB #Cache API #web-storage #privacy-analysis

Ready to run

npx skills add https://github.com/anouar1991/binaryPetsClaude --skill storage-inspector

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: storage-inspector
Source: https://github.com/anouar1991/binaryPetsClaude/tree/main/plugins/playwright-toolkit/skills/storage-inspector
Command: npx skills add https://github.com/anouar1991/binaryPetsClaude --skill storage-inspector

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Dump and analyze all client-side storage used by a web page, including localStorage, sessionStorage, cookies with full attributes, IndexedDB database schemas with record counts, Cache API contents, and overall storage quota usage.

Core Features & Use Cases

Comprehensive storage audit across origin-scoped storage types (localStorage, sessionStorage, cookies, IndexedDB, Cache API).
Privacy and debugging-focused insights, highlighting stale or oversized storage and potential PII exposure.
Output a consolidated report suitable for privacy reviews, performance tuning, and security assessments.

Quick Start

Navigate to a target URL and run the storage inspector to begin collecting all client-side storage data.

Frequently Asked Questions about storage-inspector

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I audit client-side storage usage like localStorage and IndexedDB on a web page?▼

To audit client-side storage, you can inspect localStorage, sessionStorage, cookies, IndexedDB, and Cache API. This process navigates to the target origin and outputs a structured report detailing storage contents, attributes, schemas, and quota usage.

What is the best way to inspect IndexedDB schemas and Cache API contents for privacy assessments?▼

Inspecting IndexedDB schemas and Cache API contents for privacy assessments involves extracting record counts and stored data across origins. This generates a consolidated report highlighting potential PII exposure and stale storage suitable for security reviews.

Can I analyze web storage quota and cookie attributes across different sites and sessions?▼

Yes, you can analyze web storage quota and cookie attributes across sites and sessions. It leverages CDP domains to extract storage data from the target origin, providing a comprehensive view of persistence issues and quota limits.

How do I debug web persistence issues by dumping all browser storage types?▼

Debugging web persistence issues requires dumping all browser storage types including localStorage, sessionStorage, and cookies with full attributes. This identifies stale or oversized storage data that may cause performance or state issues across sessions.

Does this client-side storage inspection work for performance tuning and security assessments?▼

Yes, client-side storage inspection works for performance tuning and security assessments. It applies a comprehensive storage audit across origin-scoped types, outputting insights that highlight oversized storage and potential PII exposure.

What client-side storage types are included in a comprehensive web storage audit?▼

A comprehensive web storage audit includes localStorage, sessionStorage, cookies with attributes, IndexedDB database schemas with record counts, Cache API contents, and overall storage quota usage across the target origin.