Top Risks

• Uninstall URL hijack to owhit.com — classic monetization shell / tracking pattern
• Install URL hijack to owhit.com on every installation — drives ad-tech traffic
• NewTab override + search permission = search-hijack capability on every browser tab
• Privacy policy is Google's own policy (unfetchable as extension policy) — no disclosure of data handling
• Free-webmail dev with no developer name, no verified publisher — zero accountability

Evidence

• uninstall_url_hijack manifest chrome.runtime.setUninstallURL points to https://owhit.com/uninstall — 3rd-party tracking on removal.
• install_url_hijack manifest onInstalled opens https://owhit.com/blackpink-wallpaper — ad-tech redirect on install.
• newtab_override manifest chrome_url_overrides.newtab = index.html; replaces every new tab with extension-controlled page.
• privacy_policy_unfetchable api Privacy policy URL is Google account policy; fetch_error:ConnectionError — no extension-scoped disclosure.
• free_webmail_no_dev_name store Developer email servetyahya06@gmail.com; developer_name empty; no verified publisher badge.
• js_external_hosts crx JS references 8 external hosts incl. owhit.com, chatgpt.com, netflix.com, instagram.com, x.com.
• csp_absent manifest content_security_policy is null — no CSP protection on MV3 extension.
• new_tab_monetization_shape store NewTab override + install/uninstall URL hijack to owhit.com matches monetization shell fingerprint.

Permissions Breakdown

• search medium Allows overriding search provider; medium risk on its own but paired with newtab override.
• chrome_url_overrides.newtab high Replaces every new tab; primary attack surface for search hijack and ad monetization.

Pillar Scores

Bookkeeping