# FireEye iSIGHT Browser Extension

> Find and validate cyber threat intelligence information in any web content with dynamic linking into FireEye iSIGHT.

Canonical page: [https://chrome-stats.com/d/isight-threatscape-extension](https://chrome-stats.com/d/isight-threatscape-extension)

## Overview

- **ID:** `isight-threatscape-extension`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** FireEye
- **Category:** privacy-security,search-tools
- **Daily users:** 3
- **Rating:** 2.67 / 5 (3 ratings)
- **Version:** 2.1.2resigned1
- **Last updated:** 2024-05-02
- **First published:** 2016-04-06
- **Size:** 99 KB
- **Data as of:** 2026-09-12
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/isight-threatscape-extension/)
- **Website:** [https://www.fireeye.com/products/isight-cyber-threat-intelligence-subscriptions/isight-intelligence-browser-plugin.html](https://www.fireeye.com/products/isight-cyber-threat-intelligence-subscriptions/isight-intelligence-browser-plugin.html)

## Description

FireEye iSIGHT Browser Extension is a Firefox add-on that enables users to find and validate cyber threat intelligence information in any web content. It connects web data to the full intelligence context provided by FireEye, allowing quick access to intelligence for investigating issues.

## Rankings

- #52,590 — Overall
- #88 — browser extension

## Permissions and access

### Permissions

- `notifications`
- `tabs`
- `contextMenus`
- `*://*/*`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions 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/isight-threatscape-extension)