SECURITY REPORT · EXTENSHI SCAN
LinkedIn Spam Blocker
Firefox extension·by Carlos Ortega
84
/ 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
LinkedIn Spam Blocker's safety score vs every other extension we've scanned
Globally
50%of extensions carry more risk
Riskier ←→ Safer
Ranked against 403,277 extensions
In Privacy & Security
42%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,541 privacy & security extensions
Findings
13
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
15
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 13 distinct issues across 6 severities
13
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium13100%
Low00%
Info00%
Permissions requested
15 permissions declared
No risky permissions
15 permissions requested — none are flagged as risky.
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Add context menu items
Can add custom items to the right-click context menu
Info
https://www.linkedin.com/feed/*
No additional information available.
Info
https://www.linkedin.com/in/*
No additional information available.
Info
https://www.linkedin.com/posts/*
No additional information available.
Info
https://www.linkedin.com/company/*
No additional information available.
Info
https://www.linkedin.com/school/*
No additional information available.
Info
https://www.linkedin.com/showcase/*
No additional information available.
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Scan performed by extenshi.io · Aug 16, 2026
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