SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by namboy94
66
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
Likely abandonedsafety score reduced by 30 points
- No update in over 6 years
Why this matters
An unmaintained extension keeps whatever flaws it shipped with, and a listing with users but no owner is an attractive target to buy and repurpose.
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
79%of extensions carry more risk
Riskier ←→ Safer
Ranked against 384,209 extensions
In Photos Music Videos
58%of photos music videos extensions carry more risk
Riskier ←→ Safer
Ranked against 10,705 photos music videos extensions
Findings
4
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
2
median 6vs category median
Findings breakdown
Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium125%
Low375%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Info
*://graphql.anilist.co/*
No additional information available.
Info
*://otaku-info.eu/api/*
No additional information available.
Info
*://anilist.co/*
No additional information available.
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Scan performed by extenshi.io · Sep 16, 2026
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