SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by c3t1nn
79
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
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
Client Challenge's safety score vs every other extension we've scanned
Globally
36%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,632 extensions
In Photos Music Videos
19%of photos music videos extensions carry more risk
Riskier ←→ Safer
Ranked against 11,127 photos music videos extensions
Findings
8
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
9
median 6vs category median
Findings breakdown
Automated security signal · 8 distinct issues across 6 severities
8
distinct issues
detected
detected
Scanners reported 9 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical113%
High00%
Needs Review00%
Medium675%
Low113%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Info
https://api.artic.edu/*
No additional information available.
Info
https://www.artic.edu/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026
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