PromptPrune icon

PromptPrune

by jha.vishesh · promptprune.com · Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

What's New in v1.1.0 — Completely redesigned spell checker that works across ChatGPT, Claude, and Gemini. Enhanced PII detection…

Users
5
−4 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#247K
#206K among extensions
Version
1.1.0
updated 9 Jun 2026

Users

monthly, 7 months
049Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 5 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 1 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 PromptPrune

What's New in v1.1.0 — Completely redesigned spell checker that works across ChatGPT, Claude, and Gemini. Enhanced PII detection with ML confidence scoring. Major stability and performance improvements. AI Data Governance & Prompt Optimization - Protect sensitive data and reduce AI costs PromptPrune automatically detects 55+ types of sensitive data in your AI prompts before you send them, protecting your organization from data leaks and compliance violations: • Identity & PII: Email, phone, SSN, passport, driver's license, date of birth • Financial Data: Credit cards, bank accounts, tax IDs, crypto wallets • Credentials: API keys, passwords, JWT tokens, AWS/Azure/GCP secrets, SSH keys • India-Specific: Aadhaar, PAN, UPI, IFSC, GSTIN, voter ID, bank accounts • Infrastructure: IP addresses, database URLs, internal hostnames • Medical: Patient IDs, medical records (HIPAA compliance) • Addresses: US/India addresses, postal codes, location data Meets requirements for: • GDPR (EU General Data Protection Regulation) • HIPAA (Health Insurance Portability and Accountability Act) • PCI-DSS (Payment Card Industry Data Security Standard) • PDPB-India (Personal Data Protection Bill) • SOX (Sarbanes-Oxley Act) • SOC2 (Service Organization Control 2) Reduce AI API costs by up to 40% with intelligent prompt optimization: • Real-time token counting for GPT-4, Claude, Gemini, and more • Smart prompt pruning removes redundant words and filler phrases • One-click copy optimized prompts • Works with ChatGPT, Claude, Gemini, Perplexity, and 50+ AI platforms Privacy-First Architecture • 100% Local Processing: All detection runs in your browser - no data sent to external servers • ML-Powered Verification: Uses local AI models (Transformers.js) for accurate detection • Offline Capable: Works without internet connection after initial setup • Zero Data Collection: We don't collect, store, or transmit your prompts which are not leaked by you. Perfect For • Developers: Protect API keys, credentials, and sensitive code • Healthcare: HIPAA-compliant AI interactions • Finance: PCI-DSS compliant financial data handling • Legal: Secure document analysis and client data protection • Enterprises: Organization-wide data governance and compliance

Growth

WindowUsersChangeRatingsRating
7 days−3−37.5%00.00
30 days−4−44.4%00.00
6 months+1+25.0%+1+5.00

Chrome Web Store search rankings

Where PromptPrune appears when people search the store, with the 30 day change
Search phrasePosition30 days
ai spell checker#630

Version history

2 versions recorded
1.1.09 Jun 2026
1.0.016 Mar 2026

Details

Category
Developer Tools
First seen
16 Mar 2026
Size
19.1 MB
Languages
en
Pricing
Free
Privacy policy
promptprune.com
Support
promptprune.com
Extension ID
iokggfbikglcphcdfggjfcamfgalmghb

Permissions and risk

Elevated riskimpact 4, likelihood 2
Permissions
storageunlimitedStoragescriptingidentityoffscreen
Site access
https://*.huggingface.co/*https://api.promptprune.com/*https://chat.openai.com/*https://chatgpt.com/*https://www.chatgpt.com/*https://claude.ai/*https://www.claude.ai/*https://console.anthropic.com/*https://gemini.google.com/*https://gemini.google.com/app/*and 103 more

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