Extension Auditor
Sign Up
Chrome Web Store
4Versions
0Code reviewed

Not reviewed

No code review on record

We have not reviewed this extension’s code, so we cannot vouch for it either way. Check the permissions below to decide whether it asks for more than it needs.

Want us to read this extension's code? Ask for a review and we'll queue it.

What our analysis found

OpenTunnel is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites and can observe network requests. It was last updated in September 2026.

OpenTunnel

OpenTunnel Chrome extension security report

ID: polgppfbhllbdlbgcieoencmpdbnbjbd

Supported Languages

🇺🇸US English

Extension Info & Metadata

Status
Active
Version
2.2.1
Size
0.67 MB
Rating
5.0/5
Reviews
1
Users
30
Type
Extension
Updated
Sep 19, 2026
Category
Tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
Download CRX
Chrome Web Store
Report Issue
This publisherTrack record
1extension
All still listed

Publisher Contextual Analysis

Author
opentunnel.net
Privacy
Privacy Policy
Help
Help Center
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
Yes
Mailbox exists
Yes
Extensions
1
Active
1
Obsolete
0
Listed
1
Unlisted
0
Users
30

Screenshots & videos

Screenshot 1

Install growth

Item
Type
Severity
Description
proxy
Permission
Critical
This permission allows the extension to control the browser's proxy settings. Rated Critical because it can route all traffic through potentially malicious proxies, enabling man-in-the-middle attacks and traffic monitoring.
webRequest
Permission
Critical
This permission enables the extension to monitor and analyze all web requests made by the browser. Rated Critical because it can observe all network traffic including sensitive data, track browsing behavior, and gather authentication tokens.
webRequestAuthProvider
Permission
Critical
This permission allows the extension to handle authentication requests and modify authentication headers. Rated Critical because it can intercept login credentials, session tokens, and modify authentication flows to compromise accounts.
declarativeNetRequest
Permission
Critical
This permission allows the extension to define rules to block, redirect, or modify network requests. Rated Critical because it can control all network traffic, potentially blocking security updates or redirecting to malicious sites.
<all_urls>
Host
Critical
Broad host access — the extension can read/modify content on every website.
clipboardRead
Permission
High
This permission allows reading clipboard content. Rated High because it can steal copied passwords, sensitive data, and monitor all content copied to clipboard.
Contextual Risk Factors
Risk Factor
High
The following context increases the overall risk: • 10% increase: Early script execution enables pre-emptive content manipulation
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
Broad Content Script Access
Risk Factor
High
This extension can inject scripts into any website.
storage
Permission
Medium
This permission allows storing data locally in the browser. Rated Medium because it can persist sensitive user data, track user activities over time, and potentially store malicious payloads.
activeTab
Permission
Medium
This permission grants temporary access to the current tab. Rated Medium because it can access current page content when invoked, though limited to user-initiated actions.
tabs
Permission
Medium
This permission enables tab management and monitoring. Rated Medium because it can track open tabs, access tab metadata, and monitor user browsing patterns.
declarativeNetRequestFeedback
Permission
Medium
This permission provides network request modification logs. Rated Medium because it can monitor network request changes and debug traffic modifications.
Early Content Script Execution
Risk Factor
Medium
This extension runs content scripts at document_start.
alarms
Permission
Low
This permission schedules periodic tasks. Rated Low because it can only trigger events at specified times without access to sensitive data.

About this extension

Connect your browser to OpenTunnel's premium VPN proxy network. Protect your connection and monitor bandwidth in real-time.

Read the publisher’s full description

Connect your browser to our premium VPN network with just one click. Our browser extension provides a fast and secure proxy connection, allowing you to browse the web with greater privacy and access your VPN servers directly from your browser. Choose your preferred server location, connect instantly, and monitor your connection and bandwidth usage from a simple, modern interface. Key Features - 🔐 Secure authenticated VPN proxy connection - 🌍 Multiple server locations - ⚡ Fast and reliable connections - 📊 Real-time bandwidth usage - 👤 Connected to your premium VPN account - 🔄 Easy server switching - 🛡️ Encrypted HTTPS proxy traffic - 🚫 No open or unauthorized proxy access - 💻 Lightweight and easy to use

User reviews

Extension files

Browse and explore files within this extension package

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In

No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
2.2.1
Latest
0.67 MBNot scanned—
7bffca39b6346c51b55854e9b26fa5c5f7fca151dbf8557939d58174ecee575c
2.1.0
0.62 MBNot scanned—
86f4f1ea76fd8112e29c1bebb9d0e7302ad54d562f5057e35c68209273f71de5
2.0.1
0.62 MBNot scanned—
86f4f1ea76fd8112e29c1bebb9d0e7302ad54d562f5057e35c68209273f71de5
2.0.0
0.40 MBNot scanned—
75d733394a5842773efa60298ced7d595baa18d3b1e13a426320e5ad014eae3b
Showing 1 to 4 of 10 rows
Rows per page:

Code Diff

Compare extension code between any two versions.

0 changed files detected

No comparable text files found between these versions.

Gain full insight into all external connections.

Upgrade for full visibility.

Sign In