SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by nchevobbe
92
/ 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
Client Challenge's safety score vs every other extension we've scanned
Globally
66%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Web Development
57%of web development extensions carry more risk
Riskier ←→ Safer
Ranked against 15,408 web development extensions
Findings
7
median 9Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
218
median 3vs category median
Findings breakdown
Automated security signal · 7 distinct issues across 6 severities
7
distinct issues
detected
detected
Critical00%
High229%
Needs Review00%
Medium343%
Low229%
Info00%
Permissions requested
2 risky permissions of 3 total
2 high-risk permissions require attention
This extension requests 3 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
High
Observe web requests
Can monitor all network requests made by the browser
Info
https://phabricator.services.mozilla.com/D*
No additional information available.
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Scan performed by extenshi.io · Oct 23, 2026
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