Highflame Browser Security

Tracking since Apr 17, 2026.

Changelog

• Jun 7, 2026
  host_permissions

  https://chatgpt.com/*, https://chat.openai.com/*, https://claude.ai/*, https://anthropic.com/*, https://gemini.google.com/*, https://perplexity.ai/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://meta.ai/*, https://www.meta.ai/*, https://api.highflame.ai/*, https://studio.highflame.ai/*

  https://chatgpt.com/*, https://chat.openai.com/*, https://claude.ai/*, https://anthropic.com/*, https://gemini.google.com/*, https://perplexity.ai/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://meta.ai/*, https://www.meta.ai/*, https://lovable.dev/*, https://cursor.com/*, https://github.com/copilot/*, https://chat.deepseek.com/*, https://grok.com/*, https://chat.mistral.ai/*, https://poe.com/*, https://openrouter.ai/chat/*, https://bolt.new/*, https://v0.dev/*, https://v0.app/*, https://replit.com/*, https://sourcegraph.com/cody/*, https://windsurf.com/*, https://chat.qwen.ai/*, https://doubao.com/*, https://kimi.com/*, https://yuanbao.tencent.com/*, https://chatglm.cn/*, https://yiyan.baidu.com/*, https://notebooklm.google.com/*, https://huggingface.co/chat/*, https://lmarena.ai/*, https://app.grammarly.com/*, https://notion.so/*, https://app.jasper.ai/*, https://manus.im/*, https://app.devin.ai/*, https://midjourney.com/*, https://runwayml.com/*, https://api.highflame.ai/*, https://studio.highflame.ai/*

• May 25, 2026
  host_permissions

  https://chatgpt.com/*, https://chat.openai.com/*, https://claude.ai/*, https://anthropic.com/*, https://gemini.google.com/*, https://perplexity.ai/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://meta.ai/*, https://www.meta.ai/*, https://shield.api.highflame.ai/*, https://studio.highflame.ai/*

  https://chatgpt.com/*, https://chat.openai.com/*, https://claude.ai/*, https://anthropic.com/*, https://gemini.google.com/*, https://perplexity.ai/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://meta.ai/*, https://www.meta.ai/*, https://api.highflame.ai/*, https://studio.highflame.ai/*

• May 19, 2026
  short_description

  Enterprise data-leak prevention for AI tools. Checks every prompt, paste, and upload against policies before leaving the browser.

  Enterprise data-leak prevention for AI tools. Scans prompts, pastes, and uploads before they leave the browser.

• May 8, 2026
  short_description

  Enterprise-grade API governance and threat prevention for Chrome

  Enterprise data-leak prevention for AI tools. Checks every prompt, paste, and upload against policies before leaving the browser.

• May 8, 2026
  permissions

  storage

  storage, alarms

• Apr 17, 2026
  description

  Highflame Sentry: AI Security Guardrails for Chat Platforms
  
  Highflame Sentry is a powerful browser extension that protects your interactions on popular AI chat platforms like ChatGPT, Copilot, Gemini, and more. With real-time content analysis, Highflame Sentry helps prevent prompt injection attacks, trust & safety violations, and accidental exposure of sensitive information.
  
  Key Features:
  - Real-Time Security: Instantly analyzes your prompts and file uploads for security risks before they are sent.
  - Trust & Safety Compliance: Detects and blocks content that may violate organizational or platform trust & safety policies.
  - Sensitive Data Protection: Scans for confidential or sensitive information in your messages and documents to prevent data leaks.
  - Multi-Platform Support: Works seamlessly with ChatGPT, Copilot, Gemini, Meta AI, Perplexity, Mistral AI, Grammarly, and more.
  - Privacy-First: Your API keys and settings are stored locally; no personal data is permanently stored on our servers.
  - Easy Setup: Simple configuration with your Highflame API key and intuitive user interface.
  
  How It Works:
  
  Highflame Sentry integrates directly into your browser, monitoring your input on supported AI chat platforms. When you attempt to send a message or upload a file, the extension automatically checks for security risks, trust & safety issues, and sensitive data. If a risk is detected, you’ll receive a clear warning and the option to review or cancel your action.
  
  Who Should Use Highflame Sentry?
  - Professionals and organizations using AI chat tools who need to enforce security and compliance.
  - Anyone concerned about prompt injection, data leaks, or trust & safety on AI platforms.
  
  Take control of your AI chat security with Highflame Sentry—your real-time guardrail for safe, compliant, and confidential conversations.

  Highflame Browser Security protects your organization from sensitive data leakage on AI chat platforms. It intercepts and evaluates prompts, file uploads, and clipboard actions against your enterprise security policies in real-time — all processing happens locally in the browser with zero data sent externally.
  
  Features:
  
  Real-time prompt and file upload scanning
  Enterprise policy enforcement
  Clipboard protection for sensitive content
  Local-first security — no data leaves your browser
  Configurable via API key for enterprise management

• Apr 17, 2026
  short_description

  AI guardrails for ChatGPT, Copilot, Gemini & more. Protects against prompt injection, trust & safety, and sensitive data risks.

  Enterprise-grade API governance and threat prevention for Chrome

• Apr 17, 2026
  name

  Highflame Sentry

  Highflame Browser Security

• Apr 17, 2026
  host_permissions

  https://chat.openai.com/*, https://chatgpt.com/*, https://copilot.microsoft.com/*, https://gemini.google.com/*, https://www.meta.ai/*, https://www.perplexity.ai/*, https://claude.ai/*, https://chat.mistral.ai/*, https://app.grammarly.com/*, https://ifconfig.co/*

  https://chatgpt.com/*, https://chat.openai.com/*, https://claude.ai/*, https://anthropic.com/*, https://gemini.google.com/*, https://perplexity.ai/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://meta.ai/*, https://www.meta.ai/*, https://shield.api.highflame.ai/*, https://studio.highflame.ai/*

• Apr 17, 2026
  permissions

  storage, identity, identity.email

  storage

Permissions & access

Permissions

storagealarms

Host access

https://chatgpt.com/*, https://chat.openai.com/*, https://claude.ai/*, https://anthropic.com/*, https://gemini.google.com/*, https://perplexity.ai/*, https://www.perplexity.ai/*, https://copilot.microsoft.com/*, https://meta.ai/*, https://www.meta.ai/*, https://lovable.dev/*, https://cursor.com/*, https://github.com/copilot/*, https://chat.deepseek.com/*, https://grok.com/*, https://chat.mistral.ai/*, https://poe.com/*, https://openrouter.ai/chat/*, https://bolt.new/*, https://v0.dev/*, https://v0.app/*, https://replit.com/*, https://sourcegraph.com/cody/*, https://windsurf.com/*, https://chat.qwen.ai/*, https://doubao.com/*, https://kimi.com/*, https://yuanbao.tencent.com/*, https://chatglm.cn/*, https://yiyan.baidu.com/*, https://notebooklm.google.com/*, https://huggingface.co/chat/*, https://lmarena.ai/*, https://app.grammarly.com/*, https://notion.so/*, https://app.jasper.ai/*, https://manus.im/*, https://app.devin.ai/*, https://midjourney.com/*, https://runwayml.com/*, https://api.highflame.ai/*, https://studio.highflame.ai/*

Screenshots

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