SECURITY REPORT · EXTENSHI SCAN
Jiffy Reader
Edge extension·by Jiffy Reader
28
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
Jiffy Reader's safety score vs every other extension we've scanned
Globally
0%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Productivity
1%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 8,187 productivity extensions
Findings
643
median 18Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
2735
median 89vs category median
Findings breakdown
Automated security signal · 643 distinct issues across 6 severities
643
distinct issues
detected
detected
1 square ≈ 2 issues
Scanners reported 665 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical10%
High15624%
Needs Review00%
Medium42867%
Low589%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Block requests with host access
Can block or redirect network requests and requires host permissions
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Scan performed by extenshi.io · Aug 4, 2026
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