Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Sleeping Zenitsu Attack Live Wallpaper New Tab [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Privacy policy URL unreachable (fetch error) — no evidence of data handling disclosure.
• Uninstall and install URL hijack to gameograf.com — traffic monetization shell pattern.
• NewTab override replaces every new tab; combined with 'search' permission enables search monetization.
• No content_security_policy on MV3 extension with DOM-XSS innerHTML sink.

Evidence

• install_url_hijack crx onInstalled opens https://gameograf.com/?utm_source=install — classic monetization shell install hijack.
• uninstall_url_hijack crx setUninstallURL to https://gameograf.com/?utm_source=gameograf — 3rd-party uninstall redirect.
• privacy_policy_fetch_error api privacy_policy_classification.fetched==false (HTTPError); policy inaccessible, treated as no policy.
• newtab_override manifest chrome_url_overrides.newtab replaces every new tab with extension page.
• dom_xss_sink crx innerHTML assigned from variable in js/popup.js with no CSP — DOM-XSS risk.
• no_csp manifest content_security_policy is null; no script-src restrictions on MV3 extension.
• stale_newtab store 15 months since last update; newtab override remains active on all user sessions.
• verified_publisher store Verified publisher badge present; domain resolves; domain age ~5.6 years, 265 certs.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Sleeping Zenitsu Attack Live Wallpaper New Tab [adware] + malext.io malicious_extension_sentry; score 5.27 -> 7.77 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/manipulating search queries; paired with newtab override, enables search monetization.
• host_permissions: https://api.gameograf.com/* low Scoped to dev-controlled domain only; limited reach.
• chrome_url_overrides.newtab medium Replaces every new tab page; high exposure surface for monetization and data collection.

Pillar Scores

Bookkeeping