SecureNotes Vault Web Clipper

SecureNotes Web Clipper — Save anything from the web, encrypted before it leaves your browser.

🔒 MILITARY-GRADE ENCRYPTION Every note, title, and tag is encrypted with AES-256-GCM right inside your browser before being sent to the server. Your master password never leaves your device. The server stores only encrypted blobs — even we can't read your data.

⚡ CLIP MODES • Full Page — Capture the entire page content • Article (Clean) — Smart extraction strips ads, navigation, sidebars, and clutter • Selection — Highlight text and clip just what you need

🏷️ ORGANIZE WITH TAGS Type a tag/notebook name when clipping. Notes with the same tag name are automatically grouped — all encrypted, zero-knowledge.

🔐 ZERO-KNOWLEDGE ARCHITECTURE • AES-256-GCM encryption (same as banks and military) • PBKDF2 key derivation with 600,000 iterations (exceeds OWASP recommendations) • Master key wrapped with your password — server never sees it • Session-scoped key storage — clears automatically when you close the browser • No third-party libraries — zero supply chain risk • Open encryption, auditable code

🛡️ PRIVACY BY DESIGN • No tracking, no analytics, no telemetry • No data collection beyond what you explicitly clip

⌨️ FAST ACCESS • Keyboard shortcut: ⌘⇧Y (Mac) / Ctrl+Shift+Y (Windows/Linux) • Right-click context menu: "Clip Page" or "Clip Selection" • Success badge confirms your clip was saved

🌐 WORKS EVERYWHERE Clip from any website. All encryption happens locally in your browser. Works with Chrome, Firefox, and Chromium-based browsers.

📱 CROSS-PLATFORM Your encrypted notes sync to the SecureNotes web app, Android app, and iOS app with PWA — all using the same AES-256 encryption.

HOW IT WORKS

1. Connect with your SecureNotes email and password
2. Browse to any page
3. Click the extension or use the keyboard shortcut
4. Choose: Full Page, Clean Article, or Selection
5. Optionally type a tag name
6. Your content is encrypted locally and saved to your vault

SECURITY DETAILS • Algorithm: AES-256-GCM (NIST approved) • Key Derivation: PBKDF2-HMAC-SHA256, 600,000 iterations • IV: 12-byte cryptographically random per encryption • Token Storage: SHA-256 hashed server-side • KEK Storage: chrome.storage.session (encrypted, session-scoped)

Requires a free SecureNotes account at https://securenotesvault.com

Privacy Policy: https://securenotesvault.com/privacy-policy