Top Risks

• Developer email on 163.com (free Chinese webmail) with no dev name listed; identity unverifiable.
• Content scripts match broad wildcard file-extension patterns across all HTTP/file origins.
• Privacy policy discloses third-party data sharing; actual scope to this extension confirmed.
• Uninstall URL hijack flag set (target null); minor concern but worth noting.
• No developer name provided; reduced accountability.

Evidence

• verified_publisher + featured store Extension carries both verified_publisher and is_featured_by_google badges; strong trust signal.
• developer_email_domain store Developer email benjavan@163.com on free Chinese webmail; no business domain; looks_throwaway=true.
• content_scripts_scope manifest Content scripts scoped to markdown/txt/md file extensions on *://*/ and file://; not all_urls.
• privacy_policy_classification api Policy fetched; scope_extension=true, data_collection=true, retention=true, third_party_sharing=true.
• no_bad_hosts_no_cves crx No bad host hits, no CVEs, no affiliate/monetization hits, obfuscation_score=0, code_findings empty.
• uninstall_url_hijack crx uninstall_url_hijack=true but target is null; may be benign feedback page.
• js_external_hosts crx CSP script-src is 'self' only; external hosts developer.mozilla.org and vuejs.org in HTML links only.
• maintenance store Last updated June 2026; months_since_update=0; actively maintained.

Permissions Breakdown

• storage low Stores user preferences locally; no exfil risk.
• tabs medium Can read tab URLs/titles; moderate privacy surface.
• content_scripts (*://*/*.md etc.) medium Injects into markdown/text file URLs across all hosts; scoped to file-type pattern, not all_urls.

Pillar Scores

Scoring History

Bookkeeping