extenshi.io
SECURITY REPORT · EXTENSHI SCAN

I2Proxy

Firefox extension·by Nemesis
100
/ 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

I2Proxy's safety score vs every other extension we've scanned
Globally
99%of extensions carry more risk
This extension
Riskier ←→ Safer
Ranked across every extension we scan
In its category
89.61%of its category extensions carry more risk
This extension
Riskier ←→ Safer
Ranked within its category
Findings
1
median 38Lower is safer
Risky permissions
9
median 1Critical + high perms
Total permissions
12
median 4All declared perms
Critical findings
0
median 2Severity = Critical

Findings breakdown

Automated security signal · 1 distinct issue across 6 severities
1
distinct issues
detected

Permissions requested

9 risky permissions of 12 total
1 critical permission require attention
This extension requests 12 permissions in total. 9 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
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
Control proxy settings

Can route your browser traffic through a proxy server

High
Access browsing history

Can read and modify your complete browsing history

High
Delete browsing data

Can remove browsing history, cookies, cache, and other browsing data

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
Block requests with host access

Can block or redirect network requests and requires host permissions

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