Browser Extensions Are the New AI Consumption Channel That No One Is Talking About

This article examines the security threats posed by AI browser extensions operating outside traditional enterprise controls.

• •AI extensions are 60% more likely to have vulnerabilities, 3x more likely to access cookies, and 2.5x more likely to execute remote scripts than average extensions
• •99% of enterprise users run at least one browser extension, yet organizations lack visibility into which extensions are installed and what permissions they have
• •AI extensions are 6x more likely to change their permissions over time, making static allowlists inadequate for managing evolving threats
• •With 33% of AI extensions having fewer than 5,000 users and many lacking regular updates, they pose significant security risks
• •CISOs should conduct comprehensive audits of extension inventories, apply stricter AI extension governance, monitor behavioral changes, and enforce transparency requirements