Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Itachi Uchiha Winter Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Privacy policy is Google's generic policy — not scoped to this extension, admits data collection and 3rd-party sharing (Privacy pillar maxed at 10).
• Operator cluster of 50 extensions under same developer email — mass newtab monetization factory with 14 compound siblings.
• Uninstall and install URL hijacks redirect to gameograf.com with UTM tracking — textbook monetization shell signals.
• New-tab override combined with search permission creates high-reach monetization surface across every new tab opened.

Evidence

• newtab_override manifest chrome_url_overrides.newtab set — replaces every new tab for all users.
• uninstall_url_hijack crx setUninstallURL targets gameograf.com with UTM tracking params — monetization shell pattern.
• install_url_hijack crx onInstalled opens gameograf.com with UTM params — install-time redirect monetization.
• operator_cluster api 50 extensions share same dev email; 14 compound fingerprint siblings — mass factory.
• privacy_policy_generic store Policy URL is Google's own privacy policy — not scoped to extension, admits 3rd-party sharing.
• dom_xss_sink_no_csp crx 2x innerHTML user-controlled sinks in popup.js and calendar.js; no CSP present.
• no_developer_name store developer_name is empty string — no Offered By identity shown.
• verified_publisher store Verified publisher badge present but does not override privacy/monetization concerns.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Itachi Uchiha Winter Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.38 -> 7.88 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/modifying search provider queries; medium risk for a NewTab extension.
• host_permissions: https://api.gameograf.com/* low Scoped to dev-owned API domain; low risk in isolation.
• chrome_url_overrides: newtab medium Replaces new-tab page; core monetization surface for this extension type.

Pillar Scores

Operator Siblings (15)

Other extensions sharing this developer's compound fingerprint:

• kbbpgbdclanolnidddbeolaaddllgebp
• kgdahhodabbdnkkphjpneoiadhdphhna
• dihbfoicmibapnfojehonedckdjhegbe
• gfgopigkkjcinmgoancipefafljdfghd
• cdmooeifaodbcailnibfpnmbighehpkj
• pjbnoadhjobchdjkfhpehlbigakbjfii
• iobnmhnecelingbpdadgpmalbdagjbnb
• jpmpdfcaaelghoomjgdebmoekdfkhabp
• ohpdpicjlgbpihginhijhkfdcgfbffgf
• cifonlmfhnimmghojdepepjdgbbminel
• dbomdodikcfpocimcpegpbnlmankljcb
• dmdfahkplmikmlboodadelolcmbjgmff
• ckodcbbdgmpjidpfcipfobfagemmfapi
• kbolkhdnpodncbepmdejjijgkdpedgcj
• ekmpmfdhakdjaaifkfgpbcagdhlbamki

Bookkeeping