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Data refreshed 11/9/2026
Lubb Vault
🛡️ Privacy & SecurityLubb Team Vault in your browser: fill, save and generate passwords on any website.
Mail Arbiter
🛡️ Privacy & SecurityAnalyse any email for phishing, legitimacy, or unsolicited account creation.
Mail Guard
🛡️ Privacy & SecurityChecks Gmail messages and links for phishing signs on your device. No email content is sent to a server.
Majik Message
🛡️ Privacy & SecurityEncrypt and decrypt messages on any website. Secure chats with keypairs and seed-based accounts. Open source.
mask2ai
🛡️ Privacy & SecurityMasks personal data before your message reaches claude.ai or ChatGPT, then shows the real values on your screen.
Mico Wallet
🛡️ Privacy & SecurityA Mico (Decentralized Autonomous Organization) wallet extension is a powerful tool.
Montara Pass
🛡️ Privacy & SecurityFill and save logins from your end-to-end encrypted Montara Pass vault.
Moonlight SmartScan
🛡️ Privacy & SecurityMoonlight SmartScan is a real-time threat intelligence & analysis tool that securely checks URLs for safety
NettForge
🛡️ Privacy & SecurityAutopilot for your NettForge vault: logs you in, fills 2FA codes, saves new logins and passkeys. Zero-knowledge.
NexCRM Password Manager
🛡️ Privacy & SecuritySave, autofill, and generate logins backed by your NexCRM vault. Bitwarden-style password manager for NexCRM.
Night's Watch
🛡️ Privacy & SecurityLocal preview-first protection for sensitive text pasted into AI tools.
Nikode Scan
🛡️ Privacy & SecurityTu guardián de confianza digital. Escanea webs en busca de amenazas Web2 y Web3.
Nixel: Hide Sensitive Data Before Screen Sharing
🛡️ Privacy & SecurityHide API keys, emails and personal details before screen sharing, recording or screenshots. Detection runs on your device.
NMB Shadow
🛡️ Privacy & SecurityIntercepts sensitive PII and Credentials locally before submitting to AI chatbots.
Noise hide away
🛡️ Privacy & SecurityA basic Plasmo extension.
NoLeak — Privacy Sanitizer for AI
🛡️ Privacy & SecurityUse AI and keep your privacy. Mask sensitive client data, emails, and API keys directly inside ChatGPT and Claude.
no_md
🛡️ Privacy & Security.md を .xmd.txt に変更。AGENTS.md / CLAUDE.md を名前に含む .md ファイルは .mdx.txt.DANGER に変更します。
Notelox: Password Manager, 2FA & Autofill
🛡️ Privacy & SecuritySecurely autofill passwords, 2FA codes, credit cards & identities. Syncs with your Notelox app for a complete secure vault.
Noytrix Shield
🛡️ Privacy & SecurityReal-time crypto scam protection — scan URLs, wallets and transactions before you interact.
NukeIt - Privacy Cleaner
🛡️ Privacy & SecurityInstantly clear your browsing history, cookies, cache, and other data with one click.
Occam
🛡️ Privacy & SecurityDetects advertising by structure instead of by filter list.
Offline Password Generator
🛡️ Privacy & SecurityGenerate strong random passwords and memorable diceware passphrases. Fully offline - nothing ever leaves your browser.
Oopsie - AI Privacy Guard
🛡️ Privacy & SecurityAutomatically redact emails, phone numbers, SSNs, and sensitive data before sending to ChatGPT, Claude, Gemini, and Perplexity.
OrangeFren Plugin
🛡️ Privacy & SecurityThe OrangeFren Plugin. It protects you from phishing attacks targeted against the users of the services listed on OrangeFren.com.