Winter Wallpaper
cfjpfbhcobcdkinlkjgcpdpjbjdcnbon
Risk Score
5.84
Risk Level:
Medium
Recommendation:
🟡 MEDIUM RISK — review
Top Risks
- Uninstall URL hijack to owhit.com — classic monetization/tracking shell pattern.
- Install URL hijack to owhit.com — tracks installs via third-party domain on every install event.
- Newtab override replaces every new tab with extension-controlled page; combined with 'search' permission enables search-monetization.
- Privacy policy is Google's own account policy — no scope to this extension; policy admits data collection and third-party sharing (v3.5 D rule: +10.0).
- Free-webmail dev (gmail), no developer name, no verified publisher — no accountability chain.
Evidence
- uninstall_url_hijack manifest chrome.runtime.setUninstallURL targets https://owhit.com/uninstall — third-party uninstall tracking.
- install_url_hijack manifest onInstalled opens https://owhit.com/winter-wallpaper — third-party install tracking.
- newtab_override manifest chrome_url_overrides.newtab set to index.html — controls every new tab.
- privacy_policy_generic store Policy URL is Google account policy; scope_extension=false, data_collection=true, third_party_sharing=true — v3.5 D: +10.0.
- developer_identity store Gmail dev email, no developer name, no verified publisher, no business domain.
- js_external_hosts crx 8 external hosts referenced: owhit.com, chatgpt.com, instagram.com, netflix.com, youtube.com, x.com, google.com, chrome.google.com.
- new_tab_monetization_pattern manifest NewTab override + search permission + uninstall/install hijack to owhit.com = monetization shell pattern.
- no_csp manifest content_security_policy is null; csp_present=false on MV3 extension.
Permissions Breakdown
- search medium Allows search provider interaction; medium risk on its own but paired with newtab override amplifies concern.
- chrome_url_overrides.newtab high Hijacks every new tab page; high visibility surface enabling ad injection and search monetization.
Pillar Scores
Permissions5.00
Reputation7.50
Network0.00
Webstore10.00
Maintenance0.00
Privacy10.00
Code Quality0.00
CVE Exposure0.00
Bookkeeping
Rubric v3.6
Scored at 2026-09-01 04:07
Listing SHA
9e30eafea797…
Force block
— not fired
Score recovered
no
Elapsed
—