HTTP Header Live

Name: HTTP Header Live
Rating: 4.7 (40 reviews)
Author: Martin Antrag

By: Martin Antrag

Displays the HTTP header. Edit it and send it.

Download

Install

Features & Capabilities

HTTP Header Live is a Chrome extension designed to display HTTP headers for any web request instantly. Beyond viewing, it allows users to edit these headers and resend the request with modifications, making it useful for developers and testers who need quick header manipulation. Currently under development, the extension welcomes user feedback, bug reports, and feature ideas to improve its functionality. For more details and updates, users can visit the project's GitHub page.

With its lightweight interface and evolving features, HTTP Header Live provides a straightforward tool for managing HTTP headers directly within Chrome. Its open development approach invites collaboration and continuous improvements, ensuring that it will become an even more powerful resource for network debugging tasks.

User Growth & Download Statistics

Add-on Developer Tools

By:

Daily users:

Rating:

Version:

0.6.5.2 Last updated: 2019-08-20

Version code:

4839949

Creation date:

2017-08-17

Risk:

Permissions:

Size:

37.27KB

Email:

ma*****@gmail.com

URLs:

Website

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-06-18

Compare stats and ranking:

Ranking

# 954 ▼ 5

Other rankings

#93 in Web Development ▼ 5

#143 in Other extensions ▼ 3

#205 in Privacy & Security ▼ 3

#7 in header keyword 42

#7 in live keyword 44

Upgrade to see more rankings

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Martin Antrag

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/http-header-live/

Email:

ma*****@gmail.com

Website:

https://github.com/Nitrama/HTTP-Header-Live

User Reviews

Reviewers generally find the add-on helpful and well made, repeatedly praising its usefulness. The main recurring complaint is lack of good copy functionality (copy-to-clipboard and selection/pointing issues). Several identical promotional/spam messages also appear in the reviews, cluttering feedback and making sentiment harder to assess.

Pros

Users repeatedly call the add-on helpful/useful for inspecting HTTP headers.
Multiple reviewers praise its quality (e.g., “Great job”, “excelente”).
Positive feedback comes from different users/languages, indicating broad appreciation.

Cons

Missing a dedicated "Copy to Clipboard" feature and general poor copy/paste support (mentioned multiple times).
Text selection/pointing is not intuitive or well supported, which disrupts debugging workflow.
Multiple identical promotional Chinese messages appear in the reviews (spam), cluttering genuine feedback.

Recent reviews

by Ma*****, 2025-10-12

by 远离*****, 2025-03-27

Please add a "Copy To Clipboard" option

by Su*****, 2025-03-10

View all user reviews ›

Is HTTP Header Live Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

HTTP Header Live requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
Medium ****** ********** ** ******** ********** *** ********* ******* ******** ****** ******** ****** ********

Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

HTTP Header Live has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Good **** ********* *** **** **** *******