Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Lamborghini wallpapers [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Privacy policy is Google's own policy, not scoped to this extension — admits data collection and 3rd-party sharing without extension-specific disclosure.
• Uninstall and install URL hijack to gameograf.com with UTM tracking — monetization shell pattern.
• NewTab override with search permission = search monetization vector replacing user's default new-tab experience.
• No developer name listed; empty 'Offered by' field reduces accountability.

Evidence

• uninstall_url_hijack manifest setUninstallURL targets gameograf.com with UTM params — classic monetization/tracking shell pattern.
• install_url_hijack manifest onInstalled opens gameograf.com with UTM params — monetization signal.
• newtab_override manifest chrome_url_overrides.newtab = index.html replaces user's new-tab page.
• privacy_policy_generic store Policy URL is Google's account privacy policy; scope_extension=false, data_collection=true, third_party_sharing=true.
• no_developer_name store developer_name is empty string — no 'Offered by' accountability signal.
• dom_sink_innerhtml_userctrl crx innerHTML sink in js/popup.js with no CSP present — DOM-XSS risk.
• external_host_mlionltd_github_io crx Extension contacts mlionltd.github.io — third-party GitHub Pages host outside developer domain.
• verified_publisher store verified_publisher=true for gameograf.com; domain resolves, age 2051 days, 265 certs — mitigates some risk.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Lamborghini wallpapers [adware] + malext.io malicious_extension_sentry; score 5.34 -> 7.84 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows override of search provider; paired with newtab override = search monetization surface.
• host_permissions: https://api.gameograf.com/* medium Scoped to developer's own API domain; acceptable for wallpaper extension.
• chrome_url_overrides.newtab medium Replaces new-tab page; primary monetization vector for this category.

Pillar Scores

Bookkeeping