SECURITY REPORT · EXTENSHI SCAN
Client Challenge
Firefox extension·by 云落天都
66
/ 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
5%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,874 extensions
In Tabs
2%of tabs extensions carry more risk
Riskier ←→ Safer
Ranked against 12,654 tabs extensions
Findings
169
median 7Lower is safer
Critical findings
3
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
574
median 3vs category median
Findings breakdown
Automated security signal · 169 distinct issues across 6 severities
169
distinct issues
detected
detected
Scanners reported 351 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical32%
High117%
Needs Review00%
Medium9757%
Low5734%
Info11%
Permissions requested
2 risky permissions of 2 total
2 high-risk permissions require attention
This extension requests 2 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
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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