🔍 Deep Search
Advanced Chrome extension for exploring JavaScript data layers and browser storage. Perfect for developers, marketers, and QA engineers.
Powerful Features
Data Layer Search
Deep object traversal through JavaScript objects with configurable depth levels. Search through keys, values, or both with partial or full match support.
Storage Analysis
Comprehensive search through cookies, localStorage, and sessionStorage. Copy keys, values, or ready-to-use JavaScript access code.
Performance Optimized
Smart filtering with enhanced blacklist, batch processing, and memory management for smooth performance on any website.
Modern UI
Clean, responsive interface with tabbed layout, Shadow DOM isolation, and full keyboard navigation support.
Copy Functionality
One-click copying of object paths, values, and JavaScript code snippets. Export results in JSON and CSV formats.
Object Exploration
Drill down into nested objects, explore complex data structures, and navigate through multiple levels of object nesting.
Element Inspection
Highlight search result rows and inspect matched DOM elements directly in Chrome DevTools.
Advanced Window Management
Draggable popup with minimize, maximize, and restore functions. Automatic centering and bounds checking for optimal usability.
DOM Search
Search and highlight text in DOM elements with unique selectors, navigation, and export options for comprehensive page analysis.
Installation Methods
🌐 Chrome Web Store (Recommended)
- Visit the Chrome Web Store page
- Click "Add to Chrome"
- Confirm the installation
Coming soon to the Chrome Web Store
🛠️ Manual Installation (Developer Mode)
- Download or clone the repository - or download the Zip file and extract it.
- Open Chrome and navigate to chrome://extensions/
- Enable Developer Mode
- Click "Load unpacked" and select the folder
- The extension icon will appear in your toolbar
Download Deep Search
Choose your preferred installation method and start exploring data layers today!
Privacy Policy
🔒 Your Privacy Matters
Deep Search is designed with privacy as a core principle. We are committed to protecting your personal information and being transparent about our data practices.
📊 Data Collection
Deep Search does NOT collect, store, or transmit any of your personal data or browsing information.
- No browsing history is collected
- No personal information is stored
- No data is sent to external servers
- All analysis happens locally in your browser
🛡️ How Deep Search Works
The extension operates entirely within your browser:
- Local Analysis: All data inspection happens on your device
- No External Communication: The extension doesn't communicate with any external servers
- Temporary Access: Data is only accessed when you actively use the extension
- No Storage: No website data is permanently stored by the extension
🔑 Permissions Explained
Deep Search requires certain permissions to function:
- Active Tab: To analyze data on the current webpage you're viewing
- Storage: To save your extension preferences locally in Chrome
- Scripting: To inject analysis code into webpages for data inspection
These permissions are used solely for the extension's functionality and never for data collection.
📧 Contact & Updates
If you have questions about this privacy policy or Deep Search's data practices:
- Visit our GitHub repository
- Create an issue for privacy-related questions
- Contact us through marczewski.me.uk
Last updated: September 2025