Top Risks

• NewTab override replaces every new tab; hijacks user's default start page for monetization.
• Uninstall and install URL hijacks send user to gameograf.com tracking URLs on extension lifecycle events.
• No developer name listed; reduced accountability for a newtab-class extension.
• DOM-XSS sink (innerHTML from variable) in calendar.js without CSP; potential XSS vector.
• search permission + newtab override is a common search-monetization pattern.

Evidence

• newtab_override manifest chrome_url_overrides.newtab set to newtab.html; every new tab replaced by extension.
• uninstall_url_hijack crx setUninstallURL -> https://gameograf.com/?p=32943?utm_source=extension&utm_medium=uninstall
• install_url_hijack crx onInstalled opens https://gameograf.com/?p=32943?utm_source=extension&utm_medium=install
• no_developer_name store developer_name field is empty; reduced accountability.
• dom_xss_sink crx innerHTML assigned from variable in js/calendar.js; no CSP to mitigate DOM-XSS.
• csp_absent manifest content_security_policy is null; MV3 default applies but no explicit hardening.
• verified_publisher store verified_publisher=true; domain resolves, policy scoped — partially mitigates reputation risk.
• privacy_policy_complete api Policy fetched; scope_extension, data_collection, retention, third_party_sharing all true.

Permissions Breakdown

• search medium Access to search provider settings; enables search override behavior.
• alarms low Scheduled tasks only; low standalone risk.
• storage low Local data persistence; no data exfil on its own.
• chrome_url_overrides.newtab medium Replaces every new tab with extension content; broad monetization surface.
• host_permissions: https://api.gameograf.com/* medium Scoped to developer's own API domain; enables data send/receive.

Pillar Scores

Bookkeeping