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SECURITY REPORT · EXTENSHI SCAN

BlancVPN — Fast and Secure Proxy

Firefox extension·by BlancVPN
77
/ 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

BlancVPN — Fast and Secure Proxy's safety score vs every other extension we've scanned
Globally
77.27%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
67.27%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
16
median 38Lower is safer
Risky permissions
4
median 1Critical + high perms
Total permissions
5
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 16 distinct issues across 6 severities
16
distinct issues
detected
Scanners reported 18 raw occurrences; repeats of the same issue at the same location are merged here. The list below shows every occurrence.

Permissions requested

4 risky permissions of 5 total
1 critical permission require attention
This extension requests 5 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
Control proxy settings

Can route your browser traffic through a proxy server

High
Observe web requests

Can monitor all network requests made by the browser

High
Auth request provider

Can provide authentication credentials for web requests

Medium
Store local data

Can save data locally in the browser for persistence

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Scan performed by extenshi.io · Jul 25, 2026· partial run (some scanners failed)
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