Top Risks

• THREAT FEED: extension ID independently confirmed malicious by TPCI chrome-mal-ids — Valorant Reyna Live Wallpaper [adware] + malext.io malicious_extension_sentry (+2.5, capped).
• Uninstall URL hijack + install URL hijack both pointing to owhit.com — classic monetization shell pattern.
• New-tab override replaces every new tab; 'search' permission enables search-provider monetization.
• Privacy policy is generic Google account policy — explicitly admits data collection & 3rd-party sharing without scoping to this extension.
• Free-webmail developer (gmail) with no verified business; throwaway-fingerprint pattern.

Evidence

• uninstall_url_hijack crx chrome.runtime.setUninstallURL -> https://owhit.com/uninstall — 3rd-party redirect on uninstall.
• install_url_hijack crx onInstalled opens https://owhit.com/valorant-reyna-live-wallpaper — 3rd-party redirect on install.
• newtab_override manifest chrome_url_overrides.newtab = index.html; every new tab served by extension.
• generic_privacy_policy store Policy URL is Google's own account policy (479 KB); scope_extension=false, data_collection=true, third_party_sharing=true.
• js_external_hosts_mismatch crx 8 external hosts: owhit.com, chat.openai.com, Netflix, Instagram, YouTube, X.com — excessive for a wallpaper.
• free_webmail_developer store Dev email acelyasereflerim@gmail.com; no verified publisher; no business website.
• search_permission_newtab manifest 'search' permission + newtab override = search monetization capability.
• csp_absent manifest content_security_policy is null; MV3 default applies but no explicit CSP declared.
• threat_feed_membership api Extension ID listed by TPCI chrome-mal-ids — Valorant Reyna Live Wallpaper [adware] + malext.io malicious_extension_sentry; score 5.27 -> 7.77 (+2.5 cap 2.5).

Permissions Breakdown

• search medium Allows reading/overriding search provider; paired with newtab override amplifies monetization risk.
• chrome_url_overrides.newtab high Replaces every new tab with extension page; primary monetization/search-hijack surface.

Pillar Scores

Bookkeeping