Top Risks

• NewTab override with uninstall URL hijack and install URL hijack — classic monetization shell pattern.
• Verified publisher with no developer name listed and no 'Offered by' identity.
• Two innerHTML DOM-XSS sinks with no CSP present (MV3 but csp_present=false).
• search permission + newtab override combo enables search query interception.
• Very low installs (7) for a live-wallpaper NewTab extension raises tail-attack-surface concern.

Evidence

• newtab_override manifest chrome_url_overrides.newtab set to newtab.html — replaces every new-tab page.
• uninstall_url_hijack crx setUninstallURL to https://gameograf.com/?utm_source=extension&utm_medium=install
• install_url_hijack crx onInstalled opens https://gameograf.com/?utm_source=extension&utm_medium=install
• no_developer_name store developer_name is empty string; no 'Offered by' identity visible.
• dom_xss_sink_no_csp crx Two innerHTML user-controlled sinks in popup.js and calendar.js; csp_present=false.
• search_permission_newtab manifest search permission combined with newtab override enables search query interception.
• verified_publisher store verified_publisher=true; discount applied but capped due to no developer name.
• privacy_policy_adequate api Policy fetched; scope_extension, data_collection, retention, third_party_sharing all true.

Permissions Breakdown

• search medium Allows reading/manipulating search queries; combined with newtab override raises search-hijack risk.
• host_permissions: https://api.gameograf.com/* low Scoped to developer-controlled domain only; limited blast radius.
• chrome_url_overrides: newtab medium Replaces new-tab page; monetization vector, captures every new-tab open.

Pillar Scores

Bookkeeping