Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Skeleton Warrior Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall and install URL both hijack to gameograf.com ad-traffic destination (classic monetization shell).
• Privacy policy is Google's own account policy — not scoped to this extension; admits data collection and 3rd-party sharing (+10 privacy).
• New-tab override + 'search' permission is a known ad-monetization pattern; contacts Instagram, Netflix, YouTube, X from JS.
• Free-webmail developer (yakupsaylan265@gmail.com) with no verified business, no verified publisher badge.

Evidence

• install_url_hijack manifest onInstalled opens https://gameograf.com/?utm_source=dekuy&utm_medium=dekuy — ad-traffic redirect.
• uninstall_url_hijack manifest setUninstallURL points to https://gameograf.com/?utm_source=dekuy&utm_medium=dekuy — monetization fingerprint.
• newtab_override manifest chrome_url_overrides.newtab = index.html replaces every new-tab page.
• privacy_policy_generic store Policy URL is Google account privacy page; scope_extension=false, data_collection=true, third_party_sharing=true.
• free_webmail_dev store Developer email yakupsaylan265@gmail.com; no verified publisher; developer_name is dekuy.com only.
• external_js_hosts crx 6 external hosts: gameograf.com, google.com, instagram.com, netflix.com, youtube.com, x.com — wide for a wallpaper.
• no_csp manifest content_security_policy is null; csp_present=false on MV3 extension with external host contacts.
• search_permission_newtab_combo manifest 'search' permission + newtab override is a known search-monetization cluster pattern.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Skeleton Warrior Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 6.12 -> 8.62 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows manipulation of search settings; paired with newtab override raises monetization concern.
• chrome_url_overrides.newtab high Replaces new-tab page; primary surface for ad-monetization shells and traffic hijacking.

Pillar Scores

Bookkeeping