Top Risks

• NewTab override replaces every new tab; combined with search permission creates search-hijack surface.
• Uninstall and install URL hijack both redirect to gameograf.com — classic monetization shell pattern.
• Two innerHTML DOM-XSS sinks with no CSP present — elevated code-quality risk.
• No developer name listed; low install count (133) with newtab+search override is tail-attack surface.
• MV3 but no CSP declared; innerHTML sinks in popup and calendar scripts increase XSS exposure.

Evidence

• newtab_override manifest chrome_url_overrides.newtab set to newtab.html — replaces every new tab page.
• uninstall_url_hijack crx setUninstallURL targets 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_csp manifest content_security_policy is null; csp_present == false on MV3 extension.
• dom_xss_sink crx Two innerHTML assignments from variables in popup.js and calendar.js with no CSP guard.
• verified_publisher store support@gameograf.com is a verified publisher; domain resolves and not flagged throwaway.
• privacy_policy_adequate api Policy fetched; scope_extension=true, data_collection=true, retention=true, third_party_sharing=true.
• search_permission_newtab manifest search permission + newtab override together enable silent search-provider manipulation.

Permissions Breakdown

• search medium Allows reading/modifying search provider; paired with newtab override raises search-hijack risk.
• chrome_url_overrides.newtab medium Replaces every new tab — core monetization/tracking surface for this category.
• https://api.gameograf.com/* low Scoped to developer's own API domain; resolves and not flagged as bad host.

Pillar Scores

Bookkeeping