Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Jujutsu Kaisen Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall AND install URL hijack both redirect to gameograf.com — classic monetization shell pattern.
• Privacy policy is Google's generic account policy, not scoped to this extension; admits data collection and 3rd-party sharing.
• NewTab override replaces every new tab with developer-controlled page contacting 6 external hosts.
• Free-webmail developer (gmail) with no verified business identity or publisher badge.

Evidence

• install_url_hijack crx onInstalled opens gameograf.com with utm_source=ovkas — install-time redirect to monetization site.
• uninstall_url_hijack crx setUninstallURL points to gameograf.com with utm params — uninstall-time redirect to monetization site.
• newtab_override manifest chrome_url_overrides.newtab = index.html; every new tab served by developer-controlled page.
• privacy_policy_generic store Policy is Google's account privacy page: scope_extension=false, data_collection=true, third_party_sharing=true.
• free_webmail_dev store Developer email halilseker3455@gmail.com — no verified business, no publisher badge.
• js_external_hosts crx 6 external hosts contacted: gameograf.com, google.com, instagram.com, netflix.com, youtube.com, x.com.
• game_portal_shell manifest Anime wallpaper skin over gameograf.com portal with full UTM monetization tracking on all lifecycle events.
• no_csp manifest content_security_policy is null; no CSP declared despite external host contacts.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Jujutsu Kaisen Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.49 -> 7.99 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/manipulating search queries; medium risk in NewTab context.
• chrome_url_overrides.newtab high Replaces every new-tab page; primary monetization surface for this shell.

Pillar Scores

Bookkeeping