SECURITY REPORT · EXTENSHI SCAN
Available Reads (StoryGraph)
Firefox extension·by Hillary M
0
/ 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
Available Reads (StoryGraph)'s safety score vs every other extension we've scanned
Globally
13%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,712 extensions
In Social & Communication
5%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 28,294 social & communication extensions
Findings
59
median 3Lower is safer
Critical findings
4
median 0Severity = Critical
Permissions
4
median 3Declared in manifest
Active users
1
median 4vs category median
Findings breakdown
Automated security signal · 59 findings across 5 severities
59
findings
detected
detected
Critical47%
High12%
Medium5288%
Low23%
Info00%
Permissions requested
4 permissions declared
No risky permissions
4 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://www.goodreads.com/*
No additional information available.
Info
https://www.overdrive.com/libraries
No additional information available.
Info
https://app.thestorygraph.com/*
No additional information available.
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Scan performed by extenshi.io · Jul 13, 2026
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