SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by djazz
61
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
61.26%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
51.26%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
42
median 38Lower is safer
Risky permissions
0
median 1Critical + high perms
Total permissions
8
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 42 distinct issues across 6 severities
42
distinct issues
detected
detected
Scanners reported 48 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High1229%
Needs Review00%
Medium1536%
Low1536%
Info00%
Permissions requested
8 permissions declared
No risky permissions
8 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://fimfiction.net/*
No additional information available.
Info
https://*.fimfiction.net/*
No additional information available.
Info
https://www.googleapis.com/*
No additional information available.
Info
https://i.ytimg.com/*
No additional information available.
Info
https://twemoji.maxcdn.com/*
No additional information available.
Info
https://cdn.jsdelivr.net/gh/twitter/*
No additional information available.
Info
https://www.fimfiction.net/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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