Chrome Web Store
1Versions
0Code reviewed

Not reviewed

No code review on record

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What our analysis found

HTTP Header Injector is not yet reviewed by Extension Auditor. Its permissions mean it can read and change data on all websites. It comes from a publisher with 3 extensions and was last updated in August 2026.

HTTP Header Injector

HTTP Header Injector Chrome extension security report

ID: gmjjjpbogcjlldahcmhadpinooeecfoe

Supported Languages

🇺🇸English

Extension Info & Metadata

Status
Active
Version
1.0.0
Size
0.02 MB
Rating
0.0/5
Reviews
0
Users
99
Type
Extension
Updated
Aug 5, 2026
Category
Developer tools
Price
Free
Featured
No
Visibility
Listed
Mature
No
By Google
No
Trusted
No
This publisherTrack record
3extensions
All still listed

Publisher Contextual Analysis

Author
kengo071225
MX records exist
Yes
Domain exists
Yes
Is disposable
No
Is role-based
No
Mailbox exists
Yes
Website
Visit
Extensions
3
Active
3
Obsolete
0
Listed
3
Unlisted
0
Users
103

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Screenshots & videos

Screenshot 2

Install growth

Item
Type
Severity
Description
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.
Broad Host Permissions
Risk Factor
High
This extension has broad host permissions allowing it to access many or all websites.
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.

About this extension

Add custom HTTP request headers in Chrome. A free, lightweight, open-source alternative to ModHeader.

Read the publisher’s full description

A Chrome extension for developers that lets you inject custom HTTP **request** headers. [ModHeader](https://modheader.com/), which had long been a popular choice, was removed from the Chrome Web Store and is no longer available. This repository and Chrome extension provide the essential ModHeader features for free. # Features - Add custom HTTP **request** headers to outgoing requests - Enable / disable each header individually - Optional URL filter to limit where headers are applied - An explicit **Save** button — nothing is applied until you save - Export / import your settings as a JSON file - Settings are stored only in your browser (`chrome.storage.local`) — no communication with any external server

User reviews

Extension files

Browse and explore files within this extension package

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No network indicators were extracted from this version.

Version
Size
Verdict
Findings
Permhash
1.0.0
Latest
0.02 MBNot scanned—
712d9dd455f504f65e3ee8142d88b933ff476a1a8b7fec7df9dd532c1a431614
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