Top Risks

• NewTab override replaces every new tab — high-reach monetization surface with search permission.
• Uninstall and install URL hijacks redirect to dev tracking endpoints (utm-tagged).
• No CSP on MV3 extension; two innerHTML DOM-XSS sinks with no mitigating controls.
• Developer name field empty; verified publisher but anonymous branding reduces accountability.
• jquery 3.7.1 bundled — no CVEs found but no CSP amplifies any future sink exploitation.

Evidence

• newtab_override manifest chrome_url_overrides.newtab = newtab.html; replaces every new tab for 3000 users.
• uninstall_url_hijack manifest setUninstallURL → https://gameograf.com/?utm_source=gameograf&utm_medium=link&utm_campaign=bg&utm_content=uninstall
• install_url_hijack manifest onInstalled opens https://gameograf.com/?utm_source=install&utm_medium=link&utm_campaign=bg&utm_content=install
• no_csp manifest content_security_policy is null; MV3 default applies but no explicit CSP hardening declared.
• dom_xss_sinks crx Two innerHTML user-controlled sinks in popup.js and calendar.js; no CSP or sanitizer observed.
• verified_publisher store gameograf.com resolves, not throwaway; verified publisher badge applies partial reputation discount.
• developer_name_empty store developer_name field is empty string; reduces accountability despite verified publisher status.
• privacy_policy_adequate api Policy fetched, scope_extension=true, data_collection=true, retention=true, third_party_sharing=true; adequate.

Permissions Breakdown

• search medium Grants ability to interact with browser search; combined with newtab override raises monetization risk.
• host_permissions: https://api.gameograf.com/* low Scoped to dev-controlled domain only; limited blast radius.
• chrome_url_overrides.newtab medium Replaces every new tab; high-reach surface for monetization or data capture.

Pillar Scores

Bookkeeping