Top Risks

• Uninstall & install URL both hijacked to gameograf.com ad-monetization portal (utm tracking params).
• NewTab override redirects every new tab to developer-controlled page with 7 external JS hosts.
• Privacy policy is Google's own generic policy — not scoped to this extension; admits data collection and 3rd-party sharing.
• Free-webmail Gmail dev, no verified publisher, numbered-alias email pattern (halilseker3455).
• Search permission + newtab override combo enables full search-engine monetization without user consent.

Evidence

• uninstall_url_hijack crx chrome.runtime.setUninstallURL → https://gameograf.com/?utm_source=ovkas with full UTM tracking params.
• install_url_hijack crx onInstalled opens https://gameograf.com/?utm_source=ovkas — ad-portal redirect on every install.
• newtab_override manifest chrome_url_overrides.newtab = index.html; every new tab is developer-controlled.
• external_js_hosts crx 7 external hosts: gameograf.com, games.ovkas.com, google.com, instagram.com, netflix.com, youtube.com, x.com.
• privacy_policy_generic store Policy URL is Google's own account policy; scope_extension=false, data_collection=true, third_party_sharing=true.
• free_webmail_numbered_dev store Developer email halilseker3455@gmail.com — numbered alias Gmail, no verified publisher, no business domain.
• game_portal_shell crx Both hijack URLs point to gameograf.com game portal — classic low-effort traffic monetization shell pattern.
• no_csp manifest content_security_policy is null; MV3 strict default applies but no explicit CSP declared.

Permissions Breakdown

• search medium Allows overriding search provider; medium risk, paired here with newtab override.
• chrome_url_overrides.newtab medium Replaces every new-tab page; core vector for ad-monetization injection.

Pillar Scores

Bookkeeping