SECURITY REPORT · EXTENSHI SCAN
Freshmarketer-A/B Testing & Heatmap Software
Chrome extension·by Freshmarketer
0
/ 100 SAFETY SCORE
DANGEROUS
Meaningful risk surface. Avoid on managed devices without review.
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
Freshmarketer-A/B Testing & Heatmap Software's safety score vs every other extension we've scanned
Globally
1%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,714 extensions
In Productivity
1%of productivity extensions carry more risk
Riskier ←→ Safer
Ranked against 25,973 productivity extensions
Findings
546
median 10Lower is safer
Critical findings
5
median 0Severity = Critical
Permissions
9
median 3Declared in manifest
Active users
882
median 23vs category median
Findings breakdown
Automated security signal · 546 findings across 5 severities
546
findings
detected
detected
1 square ≈ 2 findings
Critical51%
High10319%
Medium40674%
Low326%
Info00%
Permissions requested
5 risky permissions of 9 total
5 high-risk permissions require attention
This extension requests 9 permissions in total. 5 of them grant broad capabilities that are worth a careful look.
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
View open tabs
Can see URLs and titles of all open tabs
High
Manage downloads
Can initiate downloads and access your download history
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
High
Observe web requests(optional)
Can monitor all network requests made by the browser
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Medium
Add context menu items
Can add custom items to the right-click context menu
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Scan performed by extenshi.io · Jun 25, 2026
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