SECURITY REPORT · EXTENSHI SCAN
arXiv keys
Firefox extension·by Leo Stein
84
/ 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
arXiv keys's safety score vs every other extension we've scanned
Globally
52%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Other
22%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 28,735 other extensions
Findings
14
median 3Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
8
median 2vs category median
Findings breakdown
Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected
detected
Scanners reported 21 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High17%
Needs Review00%
Medium1179%
Low214%
Info00%
Permissions requested
6 permissions declared
No risky permissions
6 permissions requested — none are flagged as risky.
Info
*://arxiv.org/*
No additional information available.
Info
*://*.arxiv.org/*
No additional information available.
Info
*://arxiv-web1.library.cornell.edu/*
No additional information available.
Info
*://arxiv-web2.library.cornell.edu/*
No additional information available.
Info
*://arxiv-web3.library.cornell.edu/*
No additional information available.
Info
*://xxx.lanl.gov/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026
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