SECURITY REPORT · EXTENSHI SCAN
12306 车次座位查看
Firefox extension·by ChangJin Wei
0
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
Automated analysis of publicly available code — not a professional security audit. It may produce false positives and does not prove an extension is unsafe or safe. Treat it as one signal among many. Disclaimer · Report an issue
How it ranks
12306 车次座位查看's safety score vs every other extension we've scanned
Globally
55%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Shopping
40%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 4,067 shopping extensions
Findings
10
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
1
median 4Declared in manifest
Active users
0
median 3vs category median
Findings breakdown
Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium990%
Low110%
Info00%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Info
https://kyfw.12306.cn/otn/leftTicket/init*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026
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