DebugR

Receive debugging information alongside XMLHttpRequests.

What is DebugR?

DebugR is a Chrome extension that allows you to receive debugging information alongside XMLHttpRequests. It enables server-side code to send messages and labels with HTTP headers, which can be captured and displayed in the browser's console or using the debugr.js helper. With DebugR, you can easily track and debug requests made by your web application.

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Extension stats

By: Bob Fanger

View on Chrome Web Store

Users: 26 ▼ -7

Version: 1.3 (Last updated: 2018-05-16)

Creation date: 2018-05-16

Risk impact: High risk impact

Risk likelihood: Low risk likelihood

Manifest version: 2

Permissions:

webRequest
webRequestBlocking
tabs
http://*/*
https://*/*

Size: 681.98K

Email: bf*****@gmail.com

Ranking

# 102557 ▼ 6253

Other rankings

#5154 in Developer Tools ▼ 137 #248 in header keyword 25 ▼ 5 #249 in label keyword 17 ▼ 5 #272 in script keyword 19 ▼ 4 #286 in function keyword 5 ▼ 10

Other platforms

Not available on Firefox

Not available on Edge

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Extension summary

Analyze keywords

Server code (example is php, but the extension is language agnostic):

<?php if (isset($_SERVER['HTTP_DEBUGR'])) { // Only send headers when DebugR is enabled // Send a message alongside the request. header('DebugR: '.base64_encode('Hello DebugR')); // Append a unique label to send multiple messages. header('DebugR-my-first-label: '.base64_encode('Moarr information')); } ?>

Client via javascript:

window.addEventListener('message', function (e) { if (e.data.debugR) {