SECURITY REPORT · EXTENSHI SCAN
FastStunnel VPN
Edge extension·by faststunnel
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
FastStunnel VPN's safety score vs every other extension we've scanned
Globally
49.93%of extensions carry more risk
Riskier ←→ Safer
Ranked across every extension we scan
In its category
39.93%of its category extensions carry more risk
Riskier ←→ Safer
Ranked within its category
Findings
24
median 38Lower is safer
Risky permissions
8
median 1Critical + high perms
Total permissions
9
median 4All declared perms
Critical findings
5
median 2Severity = Critical
Findings breakdown
Automated security signal · 24 findings across 5 severities
24
findings
detected
detected
Critical521%
High938%
Medium521%
Low521%
Info00%
Permissions requested
8 risky permissions of 9 total
1 critical permission require attention
This extension requests 9 permissions in total. 8 of them grant broad capabilities that are worth a careful look.
Critical
Manage other extensions
Can enable, disable, or uninstall other browser extensions
High
Control privacy settings
Can modify browser privacy settings like Do Not Track and safe browsing
High
Control proxy settings
Can route your browser traffic through a proxy server
High
View open tabs
Can see URLs and titles of all open tabs
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
Medium
Show notifications
Can display desktop notifications outside the browser
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Scan performed by extenshi.io · Jun 25, 2026· partial run (some scanners failed)
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