Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Amnezia VPN — Свободный маршрут [browser-hijack] + malext.io malicious_extension_sentry (+2.5, capped).
• proxy permission allows full traffic redirection to attacker-controlled servers (app.myxavpn.pro, primeproxy.space)
• install_url_hijack opens primeproxy.space on install — monetization or tracking redirect on first run
• Privacy policy is Google's generic policy — not scoped to this extension; admits data collection and third-party sharing
• Free-webmail developer (sedatkilli87@gmail.com) with no developer name or verifiable business identity

Evidence

• proxy_permission manifest proxy declared — enables full browser traffic interception and redirection to arbitrary hosts.
• install_url_hijack crx onInstalled opens https://primeproxy.space/ — third-party URL hijack on install, monetization indicator.
• js_external_hosts crx Extension contacts app.myxavpn.pro, primeproxy.space, t.me — 3 external domains including Telegram.
• generic_privacy_policy store Privacy policy URL is Google's own account policy — scope_extension=false, data_collection=true, third_party_sharing=true.
• free_webmail_no_devname store Developer email sedatkilli87@gmail.com; developer_name is empty; no verified publisher badge.
• small_install_high_perm api install_perm_anomaly: 8 installs with HIGH-tier proxy permission — tail attack surface.
• host_geo_diversity crx JS hosts span NL and RU — Russian-origin host increases geopolitical risk for a VPN-category extension.
• no_csp manifest content_security_policy is null (csp_present=false) on MV3 — v2 +2.0 Network applied.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Amnezia VPN — Свободный маршрут [browser-hijack] + malext.io malicious_extension_sentry; score 4.48 -> 6.98 (+2.5 cap 2.5).

Permissions Breakdown

• proxy high Allows full network proxy control — can redirect all browser traffic through attacker-controlled endpoints.

Pillar Scores

Bookkeeping