SECURITY REPORT · EXTENSHI SCAN
MetricPeek
Firefox extension·by verseoftime
0
/ 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
MetricPeek's safety score vs every other extension we've scanned
Globally
28%of extensions carry more risk
Riskier ←→ Safer
Ranked against 369,936 extensions
In Search Tools
10%of search tools extensions carry more risk
Riskier ←→ Safer
Ranked against 15,409 search tools extensions
Findings
50
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
33
median 3Declared in manifest
Active users
1
median 2vs category median
Findings breakdown
Automated security signal · 50 distinct issues across 6 severities
50
distinct issues
detected
detected
Critical12%
High12%
Needs Review00%
Medium1326%
Low3570%
Info00%
Permissions requested
1 risky permission of 33 total
1 high-risk permission require attention
This extension requests 33 permissions in total. 1 of them grant broad capabilities that are worth a careful look.
High
View open tabs
Can see URLs and titles of all open tabs
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Medium
Write to clipboard
Can place content onto your clipboard
Medium
Add context menu items
Can add custom items to the right-click context menu
Medium
Store local data
Can save data locally in the browser for persistence
Medium
Unlimited local storage
Can store large amounts of data locally without size limits
Info
https://pubs.acs.org/*
No additional information available.
Info
https://www.sciencedirect.com/*
No additional information available.
Info
https://link.springer.com/*
No additional information available.
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Scan performed by extenshi.io · Aug 17, 2026
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