SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by dreamewaver91
83
/ 100 SAFETY SCORE
CAUTION
Mostly fine, but a few things worth reviewing before you install.
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
38%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Other
23%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 28,829 other extensions
Findings
10
median 6Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
186
median 2vs category median
Findings breakdown
Automated security signal · 10 distinct issues across 6 severities
10
distinct issues
detected
detected
Critical220%
High440%
Needs Review00%
Medium220%
Low220%
Info00%
Permissions requested
4 risky permissions of 4 total
4 high-risk permissions require attention
This extension requests 4 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Manage downloads
Can initiate downloads and access your download history
High
View open tabs
Can see URLs and titles of all open tabs
High
Access all HTTP sites
Can read and modify content on all non-encrypted websites
High
Access all HTTPS sites
Can read and modify content on all encrypted websites
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Scan performed by extenshi.io · Oct 23, 2026
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