Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Goku and Shenron Dragon Ball Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• NewTab override + search permission: classic ad/search monetization shell pattern.
• Uninstall and install URL hijacks redirect users to developer's marketing site.
• No CSP declared on MV3; innerHTML sink in popup.js creates DOM-XSS exposure.
• Developer name empty; 'Offered by' field missing, reducing accountability.

Evidence

• newtab_override manifest chrome_url_overrides.newtab set to newtab.html — replaces every new tab.
• uninstall_url_hijack crx setUninstallURL targets gameograf.com with UTM tracking params on removal.
• install_url_hijack crx onInstalled opens gameograf.com with UTM install tracking params.
• no_csp manifest content_security_policy is null; no script-src restrictions on MV3 extension pages.
• dom_xss_sink crx innerHTML assigned from variable in js/popup.js — DOM-XSS risk with no CSP.
• developer_name_missing store developer_name is empty string; 'Offered by' not identifiable.
• verified_publisher store Extension carries verified publisher badge; domain resolves and is not throwaway.
• privacy_policy_adequate api Policy fetched; scope_extension=true, data_collection=true, retention=true, third_party_sharing=true.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Goku and Shenron Dragon Ball Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 4.25 -> 6.75 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/modifying search queries; paired with newtab override raises monetization concern.
• chrome_url_overrides.newtab medium Replaces new-tab page; primary surface for ad/search monetization.
• host_permissions: https://api.gameograf.com/* low Scoped to developer-owned API domain; low blast radius.

Pillar Scores

Bookkeeping