SECURITY REPORT · EXTENSHI SCAN
Free Tab Group of Memory
Firefox extension·by Jani Halinen
99
/ 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
Free Tab Group of Memory's safety score vs every other extension we've scanned
Globally
90%of extensions carry more risk
Riskier ←→ Safer
Ranked against 409,539 extensions
In Privacy & Security
83%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 12,541 privacy & security extensions
Findings
1
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
2
median 4Declared in manifest
Active users
1
median 3vs category median
Findings breakdown
Automated security signal · 1 distinct issue across 6 severities
1
distinct issues
detected
detected
Critical00%
High00%
Needs Review00%
Medium00%
Low1100%
Info00%
Permissions requested
2 permissions declared
No risky permissions
2 permissions requested — none are flagged as risky.
Medium
Custom menus
Can add custom items to the browser context menu
Low
Manage tab groups
Can create and manage tab groups
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Scan performed by extenshi.io · Oct 4, 2026
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