SECURITY REPORT · EXTENSHI SCAN
Rate My Planner
Firefox extension·by FernDev
71
/ 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
Rate My Planner's safety score vs every other extension we've scanned
Globally
17%of extensions carry more risk
Riskier ←→ Safer
Ranked against 403,277 extensions
In Other
5%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 28,735 other extensions
Findings
21
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
3
median 2vs category median
Findings breakdown
Automated security signal · 21 distinct issues across 6 severities
21
distinct issues
detected
detected
Scanners reported 22 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical15%
High210%
Needs Review00%
Medium1676%
Low15%
Info15%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Info
https://planner.wpi.edu/*
No additional information available.
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Scan performed by extenshi.io · Jul 27, 2026
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