Top Risks

• Proxy permission allows full traffic interception/rerouting to unknown servers (app.myxavpn.pro, primeproxy.space).
• Privacy policy is Google's generic policy — not scoped to this extension; admits data collection and third-party sharing (v3.5 rule D: +10.0).
• Install hijack opens primeproxy.space on install; external hosts include Russian-domain infrastructure and Telegram.
• Free-webmail dev (gmail), no developer name, no verified publisher — anonymous operator with HIGH-capability permission.
• Geo-diversity: JS hosts in NL and RU; Russian-nexus VPN proxy with no accountable operator is a high-trust risk.

Evidence

• install_url_hijack crx onInstalled opens https://primeproxy.space/ — third-party site opened on install.
• external_js_hosts crx Extension contacts app.myxavpn.pro, primeproxy.space, t.me — unknown/Telegram endpoints.
• privacy_policy_generic store Policy URL is Google's own account policy; scope_extension=false, data_collection=true, third_party_sharing=true.
• anonymous_developer store developer_name empty, free-webmail gmail address, no verified publisher, no business website.
• proxy_permission manifest proxy declared — can redirect all browser traffic; paired with unknown offshore endpoints.
• small_install_high_perm api Only 50 installs but HIGH-tier permission (proxy); tail attack surface flagged.
• host_geo_diversity crx JS hosts span NL and RU (2 countries); RU-nexus infrastructure for a proxy extension.
• no_csp manifest content_security_policy is null; MV3 provides default but no explicit hardening declared.

Permissions Breakdown

• proxy high Can reroute all browser traffic through arbitrary servers; high abuse potential for MITM.

Pillar Scores

Bookkeeping