is a browser-based exploit designed for ChromeOS that allows users to disable or "kill" managed extensions, such as school-issued web filters (e.g., Securly or GoGuardian). It is considered the successor to the earlier ExtHang3r tool.
Why this matters:
: Google frequently patches these vulnerabilities; versions v134 or higher may have mitigations that prevent the exploit from working. extprint3r verified
If you are a manufacturer, artist, or legal entity looking to utilize this standard, the process is surprisingly streamlined, though it requires specific hardware. is a browser-based exploit designed for ChromeOS that
: The exploit itself is recognized in security databases like SentinelOne CVE-2025-6179 such as school-issued web filters (e.g.