SECURITY REPORT · EXTENSHI SCAN
Add to Spotify
Firefox extension·by Shri
82
/ 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
Add to Spotify's safety score vs every other extension we've scanned
Globally
44%of extensions carry more risk
Riskier ←→ Safer
Ranked against 397,224 extensions
In Photos Music Videos
24%of photos music videos extensions carry more risk
Riskier ←→ Safer
Ranked against 11,077 photos music videos extensions
Findings
44
median 4Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
6
median 3Declared in manifest
Active users
1
median 6vs category median
Findings breakdown
Automated security signal · 44 distinct issues across 6 severities
44
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium4091%
Low49%
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
Medium
Access user identity
Can get OAuth2 tokens and access your Google account identity
Info
https://www.youtube.com/*
No additional information available.
Info
https://accounts.spotify.com/*
No additional information available.
Info
https://api.spotify.com/*
No additional information available.
Info
https://www.youtube.com/watch*
No additional information available.
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Scan performed by extenshi.io · Aug 29, 2026
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