SECURITY REPORT · EXTENSHI SCAN
Allergen Inside
Firefox extension·by Allergen Inside
0
/ 100 SAFETY SCORE
RISKY
Several elevated signals. Read the findings before sharing this with your team.
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
Allergen Inside's safety score vs every other extension we've scanned
Globally
7%of extensions carry more risk
Riskier ←→ Safer
Ranked against 120,711 extensions
In Shopping
3%of shopping extensions carry more risk
Riskier ←→ Safer
Ranked against 12,891 shopping extensions
Findings
91
median 4Lower is safer
Critical findings
1
median 0Severity = Critical
Permissions
8
median 3Declared in manifest
Active users
2
median 3vs category median
Findings breakdown
Automated security signal · 91 findings across 5 severities
91
findings
detected
detected
Critical11%
High1213%
Medium7582%
Low22%
Info11%
Permissions requested
2 risky permissions of 8 total
1 critical permission require attention
This extension requests 8 permissions in total. 2 of them grant broad capabilities that are worth a careful look.
Critical
Access to all websites
Can read and modify content on every website you visit
High
View open tabs
Can see URLs and titles of all open tabs
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
Show notifications
Can display desktop notifications outside the browser
Medium
Monitor navigation
Can observe and track tab navigation events and URL changes
Low
Find in page
Can use the browser find-in-page functionality
Low
Trigger searches
Can trigger searches using the default search engine
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Scan performed by extenshi.io · Jun 25, 2026
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