SECURITY REPORT · EXTENSHI SCAN
Search & Sidebar for Claude
Firefox extension·by Diop
97
/ 100 SAFETY SCORE
EXCELLENT
Looks clean. No meaningful risks detected in this scan.
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
Search & Sidebar for Claude's safety score vs every other extension we've scanned
Globally
88%of extensions carry more risk
Riskier ←→ Safer
Ranked against 415,560 extensions
In Social & Communication
78%of social & communication extensions carry more risk
Riskier ←→ Safer
Ranked against 13,742 social & communication extensions
Findings
2
median 6Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
3
median 3Declared in manifest
Active users
7
median 4vs category median
Findings breakdown
Automated security signal · 2 distinct issues across 6 severities
2
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium150%
Low150%
Info00%
Permissions requested
3 permissions declared
No risky permissions
3 permissions requested — none are flagged as risky.
Medium
Custom menus
Can add custom items to the browser context menu
Medium
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
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Scan performed by extenshi.io · Oct 11, 2026
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