My Browser Says

Everything your browser knows about you

Page Context & Navigation
Current URL
Referrer
History Length
Navigation Type
Visibility State
Document Ready State
Has Focus
Scroll Position
History Privacy Notice
The browser only reveals how many entries exist in your history (currently 7). It never exposes the actual URLs stored in history for privacy and security reasons. This is intentional browser behavior — no website can read where you've been.
Identity & Environment
User Agent
Platform / App Version
Language(s)
Timezone / Locale
Online Status
Character Set
Vendor / Product
Webdriver (Automation)
Hardware
CPU Cores
Device Memory
Max Touch Points
WebAssembly
Gamepad API
WebUSB
Web Serial
Screen & Display
Screen Resolution
Available Screen
Viewport Size
Outer Window
Pixel Ratio
Color Depth / Pixel Depth
Screen Orientation + Angle
Refresh Rate
HDR / Color Gamut
Storage
Storage Usage
Storage Quota
Cookies
localStorage
sessionStorage
IndexedDB
Cache Storage
Media & Devices
Cameras
Microphones
Bluetooth API
Vibration API
Picture-in-Picture
Preferences & Permissions
Color Scheme
Reduced Motion
PDF Viewer
Geolocation
Notifications
Clipboard (read)
Persistent Storage
Battery
Security & Context
Do Not Track
Secure Context
Cross-Origin Isolated
Running as PWA
Subtle Crypto API
Web Platform Features
WebGL
Service Workers
Fullscreen API
Web Share API
Speech Synthesis Voices
SharedArrayBuffer
File System Access
Font Loading API
User Activation
Connection & Performance
Connection
JS Heap Used
JS Heap Limit

Works 100% locally • No data sent anywhere