Grove Shield — AI chats yes, data leaks no

Grove Shield is a browser extension (Chrome, Edge, Brave and other Chromium browsers) that watches what you paste into ChatGPT, Claude, Gemini, Copilot, Perplexity, DeepSeek and Le Chat. ID numbers, bank accounts, API keys and passwords are masked or replaced with placeholders before they leave. The check runs only in your browser — message content is never sent anywhere.

What it guards

  • Personal data — national ID numbers, documents, dates of birth, addresses, contacts
  • Business and money — bank accounts, IBAN, company IDs
  • Access — API keys, tokens, passwords, connection strings
  • Health data — diagnoses, medication, medical reports
  • Screenshots and documents (PDF, Word)

For teams

Company rules, rollout by email invite without MDM, and an audit in the AI Defender black box — only the service, data type and decision, never the message. Evidence for GDPR, NIS2 and the AI Act.

Pricing

Free personal version (passwords, API keys and tokens). Full protection is included in every paid Grove plan. Company rollout after a call.