Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Yuji Itadori Inner Collapse JJK Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall AND install URL both hijack to gameograf.com with UTM tracking — confirmed monetization shell pattern.
• NewTab override replaces every new tab; combined with 'search' permission enables ad-revenue interception.
• Privacy policy is Google's generic policy — scope_extension=false, data_collection=true, third_party_sharing=true: worst-case disclosure.
• Free-webmail developer (gmail) with no verified publisher, no business website, redirecting to game portal.

Evidence

• install_url_hijack manifest onInstalled opens gameograf.com with utm_source=ovkas — monetization redirect confirmed.
• uninstall_url_hijack manifest setUninstallURL points to gameograf.com with utm tracking — +3.0 webstore per rubric.
• newtab_override manifest chrome_url_overrides.newtab = index.html; replaces every new tab for all users.
• privacy_policy_generic store Policy is myaccount.google.com/privacypolicy — not scoped to extension; data_collection+third_party_sharing=true.
• free_webmail_dev store Developer email aliolga956@gmail.com — free webmail, no business domain, no verified publisher.
• js_external_hosts crx External JS hosts: gameograf.com, google.com, instagram.com, netflix.com, youtube.com, x.com — 6 domains, no CSP.
• game_portal_shell store gameograf.com is a game portal; UTM params brand-tag all traffic — v2 game-portal shell pattern +2.0.
• no_csp manifest content_security_policy is null; MV3 default CSP applies but extension contacts 6 external domains.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Yuji Itadori Inner Collapse JJK Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 6.18 -> 8.68 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/manipulating search queries; combined with newtab override elevates risk.
• chrome_url_overrides.newtab high Replaces every new tab with extension page; core monetization/tracking surface.

Pillar Scores

Bookkeeping