SECURITY REPORT · EXTENSHI SCAN
Reading Layer
Firefox extension·by Jaydev Gusani
81
/ 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
Reading Layer's safety score vs every other extension we've scanned
Globally
41%of extensions carry more risk
Riskier ←→ Safer
Ranked against 402,594 extensions
In Appearance
15%of appearance extensions carry more risk
Riskier ←→ Safer
Ranked against 18,898 appearance extensions
Findings
18
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
14
median 2Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 18 distinct issues across 6 severities
18
distinct issues
detected
detected
Critical16%
High00%
Needs Review00%
Medium317%
Low1478%
Info00%
Permissions requested
14 permissions declared
No risky permissions
14 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://chat.openai.com/*
No additional information available.
Info
https://chatgpt.com/*
No additional information available.
Info
https://chat.deepseek.com/*
No additional information available.
Info
https://gemini.google.com/*
No additional information available.
Info
https://claude.ai/*
No additional information available.
Info
https://grok.com/*
No additional information available.
Info
https://www.perplexity.ai/*
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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