Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Jojo Dio Brando Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall URL hijack to owhit.com — classic monetization/tracking shell pattern
• Install URL hijack to owhit.com — opens 3rd-party page on every install
• NewTab override replaces every new tab, high reach for ad/affiliate monetization
• Privacy policy is Google's generic policy — not scoped to this extension, admits data collection and 3rd-party sharing

Evidence

• uninstall_url_hijack manifest chrome.runtime.setUninstallURL → https://owhit.com/uninstall; 3rd-party monetization signal.
• install_url_hijack manifest onInstalled opens https://owhit.com/jojo-dio-brando-wallpaper; redirects user on every install.
• 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.
• free_webmail_developer store Developer email bulenttuncer250@gmail.com; no verified business domain.
• js_external_hosts crx References chatgpt.com, instagram.com, x.com, youtube.com, owhit.com — likely quicklink panel.
• no_csp manifest content_security_policy is null; csp_present=false on MV3 extension.
• search_permission_newtab_combo manifest 'search' permission + newtab override is a search-monetization pattern.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Jojo Dio Brando Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.19 -> 7.69 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Can interact with browser search functionality; combined with newtab override elevates risk.
• chrome_url_overrides.newtab high Replaces every new tab with extension page; high reach monetization surface.

Pillar Scores

Bookkeeping