ShieldVault - AI Chat Secret Protection

Blocks API keys, secrets, and PII from leaking into AI chats. Detects rage, sarcasm, and late-night sends. 100% local.

ShieldVault: Protect yourself from leaked secrets and regrettable messages — before you hit send. ShieldVault is a dual-purpose browser extension built for developers, security engineers, and anyone who works with sensitive credentials or wants to protect their digital reputation. Features: • Hard Blocks (Secret Detection): Instantly detects and wipes API keys, tokens, and credentials before they reach the chat. Scans for 46 secret patterns including AWS, OpenAI, GitHub, Stripe, database URLs, and private keys. • Soft Blocks (Digital Well-being - Plus Tier): Catches regrettable behavior—like angry rants, passive-aggressive phrasing, or all-caps shouting—and shows a "Preview of Shame" modal to give you a moment to reconsider before posting. • Proofs of Prevention: Logs your blocked secrets for your current session (metadata only, never the actual secrets). Supported Sites: • AI Chats: ChatGPT, Claude, Gemini, Perplexity, Microsoft Copilot • Social & Email: Gmail, Outlook, LinkedIn, Reddit, X (Twitter) Privacy First (Zero Data Collection): All text analysis (secret detection and behavioral scanning) is done 100% locally in your browser. Absolutely no text, keystrokes, or page content is transmitted to any external server. The only external network request made is to securely verify your ShieldVault Plus license key against our Stripe integration. Pricing Tiers: • ShieldVault Basic ($3.99/mo): Instant hard-blocks for API Keys, Tokens, and Secrets before they are pasted into AI chats. • ShieldVault Plus ($5.99/mo): Includes everything in Basic, plus the Digital Well-being safety net (regrettable message blocking).