SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by Francis Drubigny
48
/ 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
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,885 extensions
In Social & Communication
0%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 13,751 social & communication extensions
Findings
121
median 9Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
11
median 4vs category median
Findings breakdown
Automated security signal · 121 distinct issues across 6 severities
121
distinct issues
detected
detected
Scanners reported 261 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical11%
High3025%
Needs Review00%
Medium5747%
Low2924%
Info43%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
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Scan performed by extenshi.io · Oct 22, 2026
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