Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — RDR2 Arthur Morgan Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall and install URL hijacks redirect to gameograf.com with UTM tracking — confirmed monetization shell.
• Privacy policy is Google's generic account policy; scope_extension=false, data_collection=true, third_party_sharing=true → +10.0 privacy pillar (D clause).
• NewTab override + search permission with free-webmail gmail dev, no verified publisher — classic game-portal shell pattern.
• Extension contacts gameograf.com, google.com, instagram.com, netflix.com, youtube.com, x.com — 6 external hosts across unrelated origins.

Evidence

• install_url_hijack crx onInstalled opens https://gameograf.com/?utm_source=ovkas&utm_medium=ovkas&utm_campaign=ovkas — monetization redirect.
• uninstall_url_hijack crx setUninstallURL targets https://gameograf.com/?utm_source=ovkas — 3rd-party UTM-tracked destination.
• newtab_override manifest chrome_url_overrides.newtab = index.html; search permission also declared — game-portal monetization pattern.
• privacy_policy_generic store Policy URL is Google account policy; scope_extension=false, data_collection=true, third_party_sharing=true.
• developer_identity store Developer email halilseker3455@gmail.com — free webmail, no verified publisher, no business domain.
• js_external_hosts crx 6 external hosts: gameograf.com, google.com, instagram.com, netflix.com, youtube.com, x.com — broad unrelated reach.
• csp_absent manifest content_security_policy is null; MV3 has strict default but no explicit CSP declared.
• rating_low store Rating 3.3 — below quality threshold, no review red flags detected but overall low trust signal.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — RDR2 Arthur Morgan Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.47 -> 7.97 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows overriding search provider; combined with newtab override is a monetization vector.
• chrome_url_overrides.newtab medium Replaces new-tab page; primary surface for ad-monetization shells per rubric.

Pillar Scores

Bookkeeping