SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by zncoder
94
/ 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
74%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,380 extensions
In Tabs
52%of tabs extensions carry more risk
Riskier ←→ Safer
Ranked against 12,534 tabs extensions
Findings
4
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
343
median 2vs category median
Findings breakdown
Automated security signal · 4 distinct issues across 6 severities
4
distinct issues
detected
detected
Scanners reported 5 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High125%
Needs Review00%
Medium125%
Low250%
Info00%
Permissions requested
1 risky permission of 3 total
1 high-risk permission require attention
This extension requests 3 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
Info
https://archive.is/*
No additional information available.
Info
https://web.archive.org/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026
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