Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Toyota Supra Mk4 Jdm Drif [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• NewTab override with gameograf.com install and uninstall URL hijacking for traffic monetization
• Part of an operator cluster with 3 siblings sharing identical install/uninstall hijack patterns
• Privacy policy is a generic Google policy admitting data collection and 3rd-party sharing without extension scope
• Free webmail developer with no verified publisher or business website

Evidence

• newtab_override manifest chrome_url_overrides.newtab set to index.html, controls new tab experience
• uninstall_url_hijack manifest setUninstallURL redirects to gameograf.com with utm_source=ovkas tracking params
• install_url_hijack manifest onInstalled opens gameograf.com with utm tracking parameters
• operator_cluster api 3 sibling extensions share identical fingerprint including dev email and gameograf.com URLs
• privacy_policy_generic store Generic Google privacy policy, scope_extension=false, admits data_collection and third_party_sharing
• free_webmail_dev store Developer email halilseker3455@gmail.com, no verified publisher, no business website
• external_hosts crx 6 external JS hosts: gameograf.com, google.com, instagram.com, netflix.com, youtube.com, x.com
• no_csp manifest MV3 extension has no explicit content_security_policy declared
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Toyota Supra Mk4 Jdm Drif [adware] + malext.io malicious_extension_sentry; score 7.40 -> 9.90 (+2.5 cap 2.5).

Permissions Breakdown

• chrome_url_overrides.newtab medium Overrides new tab page, can control user search and browsing experience.

Pillar Scores

Operator Siblings (3)

Other extensions sharing this developer's compound fingerprint:

• pnnajndbaillimdgjfafambpcddaomfj
• alojjfbglkmeedlcicmjkjlbaloljjjh
• onflifpnebfbgfjmgebmjolnfgfjhhec

Bookkeeping