Top Risks

• Uninstall and install URL hijack both redirect to gameograf.com — clear monetization shell pattern.
• Privacy policy is Google's generic account policy; scope_extension=false, data_collection=true, third_party_sharing=true → +10.0 privacy (v3.5-D).
• NewTab override replaces every new tab page; combined with search permission creates persistent search-monetization surface.
• Free-webmail developer (gmail) with no verified publisher, no business website, no policy scoped to this extension.
• JS external hosts include gameograf.com plus major platforms (Google, YouTube, Instagram, Netflix, X) — broad reach for a wallpaper.

Evidence

• uninstall_url_hijack crx chrome.runtime.setUninstallURL → https://gameograf.com/?utm_source=ovkas — 3rd-party redirect on uninstall.
• install_url_hijack crx onInstalled opens https://gameograf.com/?utm_source=ovkas — 3rd-party redirect on install.
• newtab_override manifest chrome_url_overrides.newtab = index.html; every new tab replaced by extension content.
• privacy_policy_generic store Policy URL is Google account policy; scope_extension=false, data_collection=true, third_party_sharing=true.
• free_webmail_developer store Developer email halilseker3455@gmail.com; no verified publisher; no business domain.
• js_external_hosts_broad crx Extension contacts gameograf.com, Google, YouTube, Instagram, Netflix, X — 6 distinct domains for a wallpaper.
• game_portal_shell crx gameograf.com is a game-portal domain used in both install/uninstall hooks and JS hosts — monetization shell pattern.
• no_csp manifest content_security_policy is null (csp_present=false) on MV3 extension.

Permissions Breakdown

• search medium Can manipulate search provider behavior; medium risk on its own.
• chrome_url_overrides.newtab medium Replaces every new tab; high reach monetization surface, per v2(a) scored here.

Pillar Scores

Bookkeeping