AlphaMoatによると、2026-10時点でChrome拡張機能Private Promptのユーザー数は17、評価は5（1件のレビュー）で、10,012件のAIブラウザ拡張機能中8,312位、汎用AIでは2,527件中2,084位です。
Private Promptとは
ChatGPT privacy: auto-anonymize PII—names, emails, IDs—before sending to ChatGPT, Claude, Gemini, Grok & Perplexity. Private Prompt automatically detects and anonymizes personal data (email, phone, SSN, tax ID, IBAN, names, addresses) in your prompts before they reach ChatGPT, Claude, Gemini, Grok or Perplexity.
How it works: 1. Detects sensitive data in real time 2. Replaces it with placeholders ([NAME_1], [EMAIL_1]...) 3. Restores original values in AI responses
Key features:
- 100% local processing — data never leaves your device
- Privacy Score (SAFE / WARNING / DANGER)
- Whitelist for names and companies
- Adjustable security levels
- No account, no tracking, no cloud
Free plan: basic detection, 5 anonymizations/day. Pro plan: full detection, custom regex rules, reports. Business plan: industry patterns, sync, custom dictionaries.
拡張機能の情報
ユーザー数の推移
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+ 比較データ月：2026-10 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。