SECURITY REPORT · EXTENSHI SCAN
Waveform Viewer — compare & measure audio
Chrome extension·by ericzhou866
72
/ 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
Waveform Viewer — compare & measure audio's safety score vs every other extension we've scanned
Globally
17%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Other
5%of other extensions carry more risk
Riskier ←→ Safer
Ranked against 28,735 other extensions
Findings
14
median 3Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
1
median 3Declared in manifest
Active users
4
median 2vs category median
Findings breakdown
Automated security signal · 14 distinct issues across 6 severities
14
distinct issues
detected
detected
Critical17%
High17%
Needs Review00%
Medium1179%
Low17%
Info00%
Permissions requested
1 permission declared
No risky permissions
1 permission requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Are you the author of Waveform Viewer — compare & measure audio?
Claim this extension to respond to findings, add context, and earn a verified badge on extenshi.io.
Add the badge to your README
Show Waveform Viewer — compare & measure audio's live security score on GitHub or in your docs
Scan performed by extenshi.io · Sep 13, 2026
Browser extensions made transparent.