Cut the waste, keep the value — AI data protection
Users
3
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#297K
#244K among extensions
Version
0.1.0
updated 10 Sep 2026
Users
monthly, 1 months
Latest, 17 Oct 2026:3 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 17 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Dataprune
🔒 Protect Your Sensitive Data with DataPrune
DataPrune is a FREE privacy-first browser extension that keeps your personal information safe when using AI services like ChatGPT, Claude, and Gemini.
✅ WHAT IT DOES
• Scans text for PII (emails, phone numbers, NI numbers, dates of birth, credit cards)
• Redacts sensitive data BEFORE you send it to AI services
• Runs entirely in your browser — your data never leaves your device
• Shows real-time savings on token costs
🛡️ PRIVACY BY DESIGN
Unlike cloud-based solutions, DataPrune processes everything locally. Zero data collection. Zero external servers. Zero tracking.
⚡ KEY FEATURES
• One-click PII detection on any webpage
• Highlight text → Scan → Get redacted version
• See instant token savings and cost reduction
• Works offline, no account required
• GDPR compliant by default
💰 COST SAVINGS
Users report 10-20% reduction in AI API costs through PII redaction alone.
🚀 BUILT WITH
• Rust + WebAssembly for native performance
• Zero dependencies on external services
• Open source core (GitHub: paulfentonuk-max/dataprune-core)
🔮 COMING SOON
• AI-powered context optimization (Pro version)
• Auto-detect on AI chat sites
• Advanced analytics dashboard
Perfect for: Healthcare workers, legal professionals, financial advisors, HR teams, and anyone using AI with sensitive data.
100% FREE. No ads. No tracking. Just privacy.
By Fenton Creative Ltd | dataprune.co