# Highflame Browser Security

> Enterprise-grade API governance and threat prevention for Firefox

Canonical page: [https://chrome-stats.com/d/highflame-browser-security](https://chrome-stats.com/d/highflame-browser-security)

## Overview

- **ID:** `highflame-browser-security`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Highflame
- **Category:** privacy-security
- **Version:** 2.1.8
- **Last updated:** 2026-08-27
- **First published:** 2026-04-22
- **Size:** 211 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/highflame-browser-security/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/highflame-browser-security/privacy/](https://addons.mozilla.org/firefox/addon/highflame-browser-security/privacy/)

## Description

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

## Rankings

- #137,970 — Overall

## Permissions and access

### Permissions

- `storage`
- `alarms`

### 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://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/*`

### Content script matches

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

## Safety

- **Risk impact:** Very high risk impact
- **Risk likelihood:** High risk likelihood

### Analysis details

- Request access to the following domains: chatgpt.com, openai.com, claude.ai, anthropic.com, google.com, perplexity.ai, microsoft.com, meta.ai, lovable.dev, cursor.com, github.com, deepseek.com, grok.com, mistral.ai, poe.com, openrouter.ai, bolt.new, v0.dev, v0.app, replit.com, sourcegraph.com, windsurf.com, qwen.ai, doubao.com, kimi.com, tencent.com, chatglm.cn, baidu.com, huggingface.co, lmarena.ai, grammarly.com, notion.so, jasper.ai, manus.im, devin.ai, midjourney.com, runwayml.com, highflame.ai
- This extension was recently updated in the past month. New updates may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/highflame-browser-security)