ExtSpot
Modify Headers — HeaderSmith (MV3 ModHeader alternative) icon

Modify Headers Chrome Extension Analysis

Developer & Designer Tools

Store listing title: Modify Headers — HeaderSmith (MV3 ModHeader alternative)

Chrome extension ID: cjeccfigffehhiggbegenenmchobeabj

A technical utility extension that allows users to add, edit, or remove HTTP request and response headers based on URL patterns. It includes a feature to import rules from ModHeader JSON exports.

Developer:shota.katougi
Version:0.2.6
Size:25.59KiB
Last updated:
View developer profile
External:Chrome Web StoreOfficial website

Overview

Installs

147

Rating

★ 5.0

1 reviews

Languages

2 locales

Includes English, 日本語

Market analysis

Review-backed positioning, friction, and market signals for this Chrome extension.

No review samples found

Macro category

Developer & Designer Tools

Pricing friction

Low review signal

Complaint intensity

Low review signal

Listing & review signals
Observed signals from store listing text and review samples.

Listing positioning

Positions itself as a lightweight, Manifest V3-native alternative to ModHeader. It emphasizes the ability to modify both request and response headers with a strong focus on privacy and local data storage.

Inferred product pattern

A privacy-centric developer utility targeting the migration of ModHeader users to Manifest V3.

Review-backed pain points

Review-backed data is not available.

Observed feature gaps

The free tier is limited to 5 active rules.

Tags
HTTP HeadersAPI DevelopmentNetwork DebuggingMV3 AlternativeModHeader Alternative
Target users

- Web Developers

- API Engineers

- QA Testers

- Security Researchers

Primary use cases

- API development and testing

- Overriding CORS or cache headers

- Adding custom authentication headers

- Reproducing request/response conditions across environments

Positive themes

- Review-backed data is not available.

Negative themes

- Review-backed data is not available.

Observed friction

- Free version is limited to 5 active rules; a Pro version is available for unlimited rules.

Evidence boundary: Data extracted from the official Chrome Web Store listing description. No user review data was available for sentiment or performance verification.
Complaint summaries
Review-backed complaint signals grouped by operational area.

Support

Review-backed data is not available.

Reliability

Review-backed data is not available.

Privacy

Review-backed data is not available.

Access & pricing

- Free entry with paid features

- No account requirement observed

- Limited free usage observed

Store listing facts

Listing assets

- Screenshots: 5

- Videos: 0

- Languages: 2

Trust signals

- Privacy policy

- Developer contact

- Official website

Store metadata

- Version: 0.2.6

- Size: 25.59KiB

- Last updated:

Listing SEO keywords

Search intent keywords
Keyword signals for evaluating how users may discover, compare, or search for this extension category.

Core discovery

HTTP header modifiermodify response headers ChromeMV3 header editormodify request headers

Comparison

HeaderSmith vs ModHeaderModHeader alternative MV3

Problem

how to change http response headersbypass CORS headers chromeadd custom auth header to request

Alternative

ModHeader alternativeHTTP header editor extension

Similar extensions

Jump to related discovery paths:

More in developerMore from this developer

Screenshots

Modify Headers — HeaderSmith (MV3 ModHeader alternative) screenshot
Modify Headers — HeaderSmith (MV3 ModHeader alternative) screenshot
Modify Headers — HeaderSmith (MV3 ModHeader alternative) screenshot
Modify Headers — HeaderSmith (MV3 ModHeader alternative) screenshot
Modify Headers — HeaderSmith (MV3 ModHeader alternative) screenshot

Links

Website: dev-tools-hub.xyz

Privacy policy: https://ktg0215.github.io/privacy.html

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