Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Milk and Mocha Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall URL hijack to owhit.com — classic monetization-shell indicator; user tracked on removal.
• Install URL hijack to owhit.com — third-party site loaded on install, affiliate-funnel pattern.
• NewTab override replaces all new-tab pages; combined with search permission enables search-monetization.
• Privacy policy is Google's own policy (scope_extension=false, data_collection=true, third_party_sharing=true) — admits data sharing without scoping to this extension; scores as worst-case.

Evidence

• uninstall_url_hijack manifest chrome.runtime.setUninstallURL → https://owhit.com/uninstall; 3rd-party domain, monetization-shell fingerprint.
• install_url_hijack manifest onInstalled opens https://owhit.com/milk-and-mocha-live-wallpaper/; affiliate-funnel pattern.
• newtab_override manifest chrome_url_overrides.newtab = index.html; every new tab controlled by extension.
• privacy_policy_generic store Policy is Google Account policy: scope_extension=false, data_collection=true, third_party_sharing=true — worst-case privacy score.
• free_webmail_developer store Developer email bisarozbey4@gmail.com; no verified publisher, no business domain; throwaway-identity risk.
• js_external_hosts crx References 8 external hosts incl. owhit.com, chat.openai.com, instagram.com, netflix.com — breadth beyond wallpaper function.
• new_tab_monetization_search manifest search permission + newtab override is canonical search-monetization pattern for wallpaper shells.
• no_csp manifest content_security_policy is null; MV3 default applies but no explicit hardening declared.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Milk and Mocha Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.49 -> 7.99 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Can override search provider; medium risk on its own but elevated paired with newtab override.
• chrome_url_overrides.newtab high Replaces every new-tab page with extension-controlled HTML; primary monetization/hijack surface.

Pillar Scores

Bookkeeping