Detections
Analytics

The Browser Company Arc Extension Enumeration (macOS)

info Nessus Plugin ID 362489

Synopsis

One or more Arc extensions are installed on the remote macOS host.

Description

Nessus was able to enumerate Arc browser extensions installed on the remote macOS host. Arc, developed by The Browser Company, is an AI-powered, Chromium-based web browser.

Solution

Make sure that the use and configuration of these extensions comply with your organization's acceptable use and security policies.
NOTE: This plugin will enumerate Arc extensions for all users if credentials with elevated privileges are supplied.

See Also

https://arc.net/

Plugin Details

Severity: Info

ID: 362489

File Name: arc_macos_extensions_installed.nbin

Version: 1.1

Type: Local

Agent: unix

Published: 10/2/2026

Updated: 10/2/2026

Configuration: Enable thorough checks (optional)

Asset Inventory: true

Supported Sensors: Nessus Agent, Nessus

Vulnerability Information

CPE: cpe:/a:thebrowser:arc

Required KB Items: Host/local_checks_enabled, Host/MacOSX/Version, Host/MacOSX/Users, installed_sw/Arc