Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Cyberpunk 2077 Rider Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Privacy policy is Google's own generic policy — not scoped to this extension; admits data collection and 3rd-party sharing.
• NewTab override + uninstall/install URL hijack to gameograf.com — classic monetization shell pattern.
• DOM-XSS innerHTML sinks in popup.js and calendar.js with no CSP to mitigate.
• Developer name field empty and verified publisher discount limited by monetization pattern concerns.

Evidence

• privacy_policy_generic_google store Privacy URL points to myaccount.google.com/privacypolicy — not scoped to extension; data_collection+third_party_sharing=true.
• uninstall_url_hijack crx chrome.runtime.setUninstallURL() → gameograf.com UTM-tracked URL; monetization indicator.
• install_url_hijack crx onInstalled opens gameograf.com with UTM params; monetization shell pattern.
• newtab_override manifest chrome_url_overrides.newtab = newtab.html; every new tab controlled by extension.
• dom_xss_sink crx innerHTML assigned from variable in popup.js and calendar.js; no CSP present (MV3 but csp_present=false).
• no_developer_name store developer_name is empty string; reduces accountability.
• verified_publisher store Extension has verified_publisher=true for gameograf.com domain.
• search_permission_newtab manifest 'search' permission + newtab override enables search provider redirection without explicit user approval.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Cyberpunk 2077 Rider Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 4.72 -> 7.22 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows manipulating default search behavior; medium risk in NewTab extension context.
• host_permissions: https://api.gameograf.com/* low Scoped to developer's own API domain; limited blast radius.
• chrome_url_overrides.newtab medium Replaces every new tab — monetization surface, user-facing data capture opportunity.

Pillar Scores

Bookkeeping