Top Risks

• NewTab override + search permission enables ad/search monetization on every new tab.
• Uninstall and install URL hijacks redirect users to developer site for tracking.
• Two innerHTML DOM-XSS sinks (popup.js, calendar.js) with no CSP to mitigate.
• Developer name field is empty, reducing accountability signals.
• No CSP on MV3 extension with DOM-sink findings amplifies XSS exposure.

Evidence

• newtab_override manifest chrome_url_overrides.newtab set to newtab.html; high-reach monetization surface on every new tab.
• uninstall_url_hijack crx setUninstallURL to https://gameograf.com/?utm_source=gameograf&utm_medium=link&utm_campaign=bg&utm_content=uninstall
• install_url_hijack crx onInstalled opens https://gameograf.com/?utm_source=install&utm_medium=link&utm_campaign=bg&utm_content=install
• dom_sink_innerhtml_userctrl crx Two innerHTML assignments from variables found in popup.js and calendar.js; no CSP to block exploitation.
• verified_publisher store Extension has verified publisher badge; developer domain gameograf.com resolves and is not throwaway.
• no_csp manifest content_security_policy is null; MV3 provides some default but DOM sinks are unmitigated by explicit CSP.
• privacy_policy_adequate api Policy fetched; scope_extension=true, data_collection=true, retention=true, third_party_sharing=true, third_party_silence=false.
• search_permission_newtab manifest search permission + newtab override is a common ad-monetization pattern for wallpaper/theme extensions.

Permissions Breakdown

• search medium Allows reading/manipulating search queries; combined with newtab override raises monetization risk.
• host_permission: https://api.gameograf.com/* low Scoped to developer's own API domain; limited blast radius.
• chrome_url_overrides.newtab medium Replaces every new tab; high-reach surface for ad/search monetization.

Pillar Scores

Bookkeeping