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OpenAI Browser Integration for Prompt Security

The AccuKnox Prompt Firewall browser plugin intercepts prompts and responses directly in ChatGPT before they leave your browser session. Blocked prompts show a red banner. Allowed ones pass through silently.

Prerequisites

  • An active AccuKnox account with AI Security enabled
  • Access to the Integrations section (to generate a token)
  • A Chromium-based browser (Chrome, Brave, or Edge)

Step 1: Create a new integration

New Integration modal

Go to AI Security > Integrations and click New Integration.

Fill in the following fields:

Field Value
Integration Name Any descriptive name (e.g. openai-browser-prod)
Tags Add relevant tags (e.g. llmguard)

Click Add to save.

Step 2: Copy your token

Token Created Successfully modal

After saving, the token is displayed once in a confirmation modal.

Save your token now

This token will not be shown again after you close the modal. Copy it immediately and store it in a secure location such as a password manager.

Step 3: Download and install the browser plugin

Download the AccuKnox Prompt Firewall plugin (.crx) and install it in your Chromium-based browser.

To install in Chrome:

  1. Go to chrome://extensions
  2. Enable Developer mode (top-right toggle)
  3. Drag and drop the .crx file onto the page

Step 4: Configure the extension

AccuKnox Prompt Firewall Settings panel

Click the AccuKnox icon in your browser toolbar and open Settings.

Fill in the two fields:

Field Value
Firewall URL https://cwpp.<ENV>.accuknox.com
API Key Paste the token from Step 2

ENV examples: dev, stage, demo, or your tenant name (e.g. acme).

Click Save Settings, then Test Connection.

Step 5: Verify the connection

Extension popup showing connected status and scan counts

Once connected, the extension popup shows a green status dot next to AccuKnox Prompt Firewall along with a running count of scanned, allowed, blocked, and warned prompts. Click View Logs to see the full request log.

Open ChatGPT and send a test prompt. Depending on your active policy, you will see one of the following:

Red banner - Prompt blocked Green banner - Prompt cleared

Request log

All intercepted prompts and responses are visible under AI Security > Request Log.

Each entry shows:

  • Timestamp
  • Direction (PROMPT or RESPONSE)
  • Verdict (ALLOW or BLOCK)
  • Content preview
  • Latency

You can filter by verdict or direction, search by content or reason, and export the full log as JSON.

Request Log table