Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Darth Vader Mugshot Criminal Style Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall URL hijack to owhit.com — classic traffic-monetization shell pattern
• Install URL hijack to owhit.com — tracks installs and drives ad traffic on first run
• NewTab override replaces every new tab; combined with search permission enables search hijacking
• Privacy policy is Google's generic account policy — does not scope data collection to this extension at all

Evidence

• uninstall_url_hijack crx chrome.runtime.setUninstallURL → https://owhit.com/uninstall; textbook monetization shell.
• install_url_hijack crx onInstalled opens https://owhit.com/darth-vader-mugshot-criminal-style-live-wallpaper on every install.
• newtab_override manifest chrome_url_overrides.newtab = index.html; every new tab served by extension.
• privacy_policy_generic store Policy URL is Google Account policy (479 KB); scope_extension=false, data_collection=true, third_party_sharing=true.
• free_webmail_developer store Developer email aslizeytinli52@gmail.com; no verified publisher badge; no business domain.
• js_external_hosts_broad crx 8 external JS hosts including chat.openai.com, instagram.com, netflix.com, youtube.com, x.com, owhit.com.
• no_csp manifest content_security_policy is null on MV3 extension; no explicit CSP hardening.
• search_permission_with_newtab manifest search permission + newtab override together enable covert search-provider manipulation.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Darth Vader Mugshot Criminal Style Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.59 -> 8.09 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/modifying search provider; paired with newtab override amplifies search-hijack risk.
• chrome_url_overrides.newtab high Replaces every new tab with extension page; primary vector for ad-monetization and search redirection.

Pillar Scores

Bookkeeping