SECURITY REPORT · EXTENSHI SCAN
Web3 Antivirus
Firefox extension·by Web3 Antivirus
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
Web3 Antivirus's safety score vs every other extension we've scanned
Globally
88.43%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
78.43%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
57
median 38Lower is safer
Risky permissions
4
median 1Critical + high perms
Total permissions
14
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 57 distinct issues across 6 severities
57
distinct issues
detected
detected
Scanners reported 66 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High12%
Needs Review00%
Medium5291%
Low47%
Info00%
Permissions requested
4 risky permissions of 14 total
1 critical permission require attention
This extension requests 14 permissions in total. 4 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
High
Access browser cookies
Can read and modify cookies, potentially accessing login sessions
High
Execute scripts in pages
Can inject and execute JavaScript code in web pages
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
Medium
Access current tab
Can temporarily access the content of the active tab when you click the extension
Low
Schedule tasks
Can schedule periodic background tasks
Info
https://etherscan.io/*
No additional information available.
Info
https://debank.com/profile/*
No additional information available.
Info
https://app.layer3.xyz/*
No additional information available.
Info
https://x.com/*
No additional information available.
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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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