# Mantra Browser Defender Enterprise

> LibraCyber Browser Defender Enterprise (previously Mantra) provides comprehensive protection for your employees by safeguarding against a variety of online threats.

Canonical page: [https://chrome-stats.com/d/mantra-browser-defender-e](https://chrome-stats.com/d/mantra-browser-defender-e)

## Overview

- **ID:** `mantra-browser-defender-e`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Mantra
- **Category:** privacy-security
- **Daily users:** 1,162
- **Version:** 2.6.0
- **Last updated:** 2026-09-09
- **First published:** 2025-01-17
- **Size:** 11 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/mantra-browser-defender-e/)
- **Website:** [https://www.mantra.ms](https://www.mantra.ms/)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/mantra-browser-defender-e/privacy/](https://addons.mozilla.org/firefox/addon/mantra-browser-defender-e/privacy/)

## Description

**LibraCyber Browser Defender Enterprise**, formerly Mantra, helps organizations protect employees and corporate browsers from online threats. The extension uses AI-powered phishing detection, blocks dangerous websites and downloads, identifies harmful browser extensions, and detects ClickFix attacks that attempt to trick users into executing malicious commands.

It also helps prevent credential theft by warning when professional passwords are used on unauthorized websites, without storing the original password. Data Loss Prevention safeguards alert users when sensitive information is pasted into AI assistants or other monitored web applications. This extension requires an active Browser Defender service subscription and is intended for corporate administrators and managed users.

## Rankings

- #3,096 — Overall
- #76 — variety
- #182 — password-protected

## Permissions and access

### Permissions

- `activeTab`
- `alarms`
- `downloads`
- `identity`
- `management`
- `notifications`
- `scripting`
- `storage`
- `tabs`
- `webRequest`
- `webNavigation`

### Host permissions

- `http://*/*`
- `https://*/*`
- `<all_urls>`

### Content script matches

- `<all_urls>`

## Safety

- **Risk impact:** Very 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 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/mantra-browser-defender-e)