Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Hiddify Vpn [browser-hijack] + malext.io malicious_extension_sentry (+2.5, capped).
• proxy permission allows full rerouting of all browser traffic through unverified server (turbotunnel.space / app.myxavpn.pro).
• install_url_hijack opens turbotunnel.space on install — unknown third-party site, strong monetization/tracking signal.
• Privacy policy is Google's generic account policy — not scoped to this extension; admits data collection and third-party sharing.
• Free-webmail developer (gmail), no developer name, 245 installs — unverifiable identity controlling full proxy capability.

Evidence

• proxy_permission manifest proxy declared; allows extension to redirect all browser traffic to turbotunnel.space or app.myxavpn.pro.
• install_url_hijack crx onInstalled opens https://turbotunnel.space/ — undisclosed third-party site, monetization/tracking risk.
• free_webmail_no_devname store Developer is oveyila408@gmail.com with no developer name listed; unverifiable identity.
• generic_privacy_policy api Policy is Google account privacy page; scope_extension=false, admits data_collection and third_party_sharing.
• undeclared_js_hosts crx JS contacts app.myxavpn.pro, t.me, turbotunnel.space beyond declared host_permissions.
• geo_diversity api JS hosts span 4 countries: CA, NL, RU, US — elevated for a VPN with 245 installs.
• tail_attack_surface api install_perm_anomaly: small_install_high_perm=true (245 installs, proxy permission).
• no_csp manifest content_security_policy is null; MV3 provides some default protection but no explicit CSP declared.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Hiddify Vpn [browser-hijack] + malext.io malicious_extension_sentry; score 5.88 -> 8.38 (+2.5 cap 2.5).

Permissions Breakdown

• proxy high Can reroute all browser traffic through attacker-controlled server; critical capability for VPN-style exfil.
• https://cloudflare-dns.com/* medium DNS-over-HTTPS host; legitimate for VPN but extends network reach.
• https://dns.google/* medium DNS-over-HTTPS host; legitimate for VPN but extends network reach.

Pillar Scores

Bookkeeping