
HTTP Toolkit
Live HTTP Headers
HTTP Debugger
URL Encoder and Decoder
Fiddler
Proxyman.io
Requestly
Online tools for inspecting and debugging HTTP requests.

Sky Live HTTP Headers
WebSniffer
HTTP-Repeater (HTTP/s Live Headers) (Beta)
HTTP Header Analyzer
HTTP-TRACKER
Requestly
HTTP Header Spy
Modify Header Value (HTTP Headers) is a browser extension that allows you to add, modify or remove a header for any request to your preferred domains.

Which is more popular?
Based on our record, Modify Header Value (HTTP Headers) seems to be more popular. It has been mentioned 4 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | httptools.dev | mybrowseraddon.com |
| Listed in |
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Modify Header Value (HTTP Headers) yet.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using httptools.dev and Modify Header Value (HTTP Headers). For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking httptools.dev since Oct 2023.
Yep that started recently. I found a solution with the add-on Modify Header Value (HTTP Headers) , you need to add two rules:. Source: over 3 years ago
Going off of what a user said in the comments of another post complaining about this, you can get the old behaviour back by modifying the request headings. I've managed to do this using a Chrome extensions called Modify Header Value... Source: over 3 years ago
To change user agent on fenix (nighlty ,using custom collection )I use https://mybrowseraddon.com/modify-header-value.html It can also modify other header parameters . Source: over 4 years ago
When comparing httptools.dev and Modify Header Value (HTTP Headers), you can also consider the following products.

Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.
Compare HTTP Toolkit to httptools.dev or Modify Header Value (HTTP Headers):

Sky Live HTTP Headers is an open-source browser extension that visually displays HTTP requests and response headers from every website you visit.
Compare Sky Live HTTP Headers to httptools.dev or Modify Header Value (HTTP Headers):

The goal of this project is to adds information about the HTTP headers in three ways:
Compare Live HTTP Headers to httptools.dev or Modify Header Value (HTTP Headers):

WebSniffer is an online tool to outlook HTTP request and response headers.
Compare WebSniffer to httptools.dev or Modify Header Value (HTTP Headers):

Debug HTTP API calls to a back-end and between back-ends. Easy of use, clean UI, and short ramp-up time. Not a proxy, no network issues!
Compare HTTP Debugger to httptools.dev or Modify Header Value (HTTP Headers):

HTTP-Repeater (HTTP/s Live Headers) (Beta) is a browser extension that lets you capture browser requests and repeat the process in a loop automatically.
Compare HTTP-Repeater (HTTP/s Live Headers) (Beta) to httptools.dev or Modify Header Value (HTTP Headers):