SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by Euan Kemp
How it ranks
Client Challenge's safety score vs every other extension we've scanned
Globally
98%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Social & Communication
96%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 13,748 social & communication extensions
Findings
0
median 8Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
5
median 3Declared in manifest
Active users
331
median 4vs category median
Findings breakdown
Automated security signal · 0 distinct issues across 6 severities
0
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium00%
Low00%
Info00%
Permissions requested
1 risky permission of 5 total
1 high-risk permission require attention
This extension requests 5 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
Manage downloads
Can initiate downloads and access your download history
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Info
*://*.twitter.com/*
No additional information available.
Info
*://*.x.com/*
No additional information available.
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Scan performed by extenshi.io · Oct 22, 2026
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