SECURITY REPORT · EXTENSHI SCAN
QuantVPN - Smart VPN for Browser
Firefox extension·by QuantVPN
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
QuantVPN - Smart VPN for Browser's safety score vs every other extension we've scanned
Globally
90.22%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
80.22%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
6
median 38Lower is safer
Risky permissions
6
median 1Critical + high perms
Total permissions
20
median 4All declared perms
Critical findings
0
median 2Severity = Critical
Findings breakdown
Automated security signal · 6 distinct issues across 6 severities
6
distinct issues
detected
detected
Scanners reported 10 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.
Critical00%
High117%
Needs Review00%
Medium350%
Low233%
Info00%
Permissions requested
6 risky permissions of 20 total
1 critical permission require attention
This extension requests 20 permissions in total. 6 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
Control proxy settings
Can route your browser traffic through a proxy server
High
Control privacy settings
Can modify browser privacy settings like Do Not Track and safe browsing
High
Observe web requests
Can monitor all network requests made by the browser
High
Block and modify web requests
Can intercept, block, or modify any network request before it completes
High
Auth request provider
Can provide authentication credentials for web requests
Medium
Store local data
Can save data locally in the browser for persistence
Low
Schedule tasks
Can schedule periodic background tasks
Info
https://api.quantvpn.app/*
No additional information available.
Info
https://*.quantvpn.app/*
No additional information available.
Info
https://cloudflare.com/*
No additional information available.
Info
https://www.msftconnecttest.com/*
No additional information available.
Info
http://neverssl.com/*
No additional information available.
Info
https://ru.quantvpn.app:9443/*
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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