SECURITY REPORT · EXTENSHI SCAN
SyllaSync
Firefox extension·by NorthQuad Labs LLC
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
SyllaSync's safety score vs every other extension we've scanned
Globally
50%of extensions carry more risk
Riskier ←→ Safer
Ranked against 368,615 extensions
In Alerts & Updates
25%of alerts & updates extensions carry more risk
Riskier ←→ Safer
Ranked against 6,546 alerts & updates extensions
Findings
12
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
0
median 1vs category median
Findings breakdown
Automated security signal · 12 distinct issues across 6 severities
12
distinct issues
detected
detected
Scanners reported 13 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High18%
Needs Review00%
Medium650%
Low542%
Info00%
Permissions requested
6 permissions declared
No risky permissions
6 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
Info
https://blackboard.ndus.edu/*
No additional information available.
Info
https://northquadlabs.com/extension-continue*
No additional information available.
Info
https://northquadlabs.com/calendar-connected*
No additional information available.
Info
https://syllasync-api.northquadlabs.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 24, 2026
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