SECURITY REPORT · EXTENSHI SCAN
Hem and Haw
Firefox extension·by Tin Le
0
/ 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
Hem and Haw's safety score vs every other extension we've scanned
Globally
43%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,727 extensions
In Privacy & Security
45%of privacy & security extensions carry more risk
Riskier ←→ Safer
Ranked against 7,629 privacy & security extensions
Findings
9
median 5Lower is safer
Critical findings
0
median 0Severity = Critical
Permissions
7
median 4Declared in manifest
Active users
1
median 4vs category median
Findings breakdown
Automated security signal · 9 findings across 5 severities
9
findings
detected
detected
Critical00%
High00%
Medium9100%
Low00%
Info00%
Permissions requested
4 risky permissions of 7 total
4 high-risk permissions require attention
This extension requests 7 permissions in total. 4 of them grant broad capabilities that are worth a careful look.
High
Manage downloads
Can initiate downloads and access your download history
High
Access browsing history
Can read and modify your complete browsing history
High
View open tabs
Can see URLs and titles of all open tabs
High
Observe web requests
Can monitor all network requests made by the browser
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
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Scan performed by extenshi.io · Jun 25, 2026
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