Top Risks

• Uninstall URL hijack to owhit.com — tracks uninstallation via 3rd-party redirect.
• Install URL hijack to owhit.com — opens 3rd-party page on install, monetization signal.
• Privacy policy is Google's generic account policy (fetch failed/not scoped); no extension-specific data disclosure.
• NewTab override with 'search' permission and 7 sibling extensions sharing same uninstall URL pattern — monetization cluster.
• Free-webmail dev (gmail) with no verified identity; owhit.com operator controls new-tab real estate for 140 users.

Evidence

• uninstall_url_hijack manifest chrome.runtime.setUninstallURL → https://owhit.com/uninstall (3rd-party operator domain).
• install_url_hijack manifest onInstalled opens https://owhit.com/sailor-moon-chibi-rock-star-live-wallpaper.
• newtab_override manifest chrome_url_overrides.newtab = index.html; replaces every new-tab for all users.
• operator_cluster_uninstall api uninstall_url dimension matches 7 other extensions — shared owhit.com operator cluster.
• privacy_policy_unfetchable store Policy URL is Google account policy; fetch failed SSLError; not scoped to this extension.
• free_webmail_dev store Dev email turgutlue78@gmail.com, no verified publisher, no business domain.
• js_external_hosts crx References chat.openai.com, netflix.com, instagram.com, youtube.com, x.com via owhit.com shell.
• csp_absent manifest content_security_policy is null on MV3 extension with external host references.

Permissions Breakdown

• search medium Allows querying Chrome search provider; paired with newtab override signals search-monetization intent.
• chrome_url_overrides.newtab high Replaces new-tab page; classic monetization surface with uninstall/install URL hijacks present.

Pillar Scores

Bookkeeping