SECURITY REPORT · EXTENSHI SCAN
BOJ Bookmark
Firefox extension·by cywohoy
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
BOJ Bookmark's safety score vs every other extension we've scanned
Globally
16%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,711 extensions
In Other
5%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 20,224 other extensions
Findings
10
median 3Lower is safer
Critical findings
2
median 0Severity = Critical
Permissions
2
median 3Declared in manifest
Active users
1
median 2vs category median
Findings breakdown
Automated security signal · 10 findings across 5 severities
10
findings
detected
detected
Critical220%
High00%
Medium770%
Low110%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Info
https://www.acmicpc.net/problem/*
No additional information available.
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Scan performed by extenshi.io · Jun 25, 2026
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