Tracks XHR and fetch requests to your profiled Java app and shows JavaScript stack traces as origins within JProfiler

Latest Version

Version
1.1
Update
January 10, 2024
Size
23.91KiB
Developer
ej-technologies.com
Category
Users
905
Rating
3 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
NativeMessaging
Scripting
Storage
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JProfiler Origin Tracker Extension

JProfiler is an all-purpose profiler for the Java virtual machine (JVM). As part of its CPU profiling capabilities, JProfiler can track execution from JavaScript code in the browser to a JVM that is handling XHR or fetch requests.

The call tree will be split for each separate JavaScript stack trace at the time of the XHR request and the full stack trace is available in the node detail dialog. A dedicated \"JavaScript XHR\" view shows the JavaScript call tree of all XHR calls that were handled in the profiled backend together with hyperlinks that take you to the execution site.

The extension adds a button to the toolbar for starting and stopping the XHR tracking.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 3, "name": "JProfiler Origin Tracker", "description": "Tracks XHR and fetch requests to your profiled Java app and shows JavaScript stack traces as origins within JProfiler", "version": "1.1", "icons": { "48": "images/jprofiler48.png", "128": "images/jprofiler128.png" }, "background": { "service_worker": "background.js" }, "permissions": [ "nativeMessaging", "scripting", "storage" ], "host_permissions": [ "*://*/*" ], "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsNiczhHRyreW1FCC0LoJKryK1lgDjheHbzfkcEDjKTCqG/M0H4DglZYKwTjpcwI/wSErGR73wFWnRZvoGWzhzCp3swx25ahKHtfNCT/B3TvOWlpsQ5gCc0fvopFAELoO5tc556ItljhVplgADINvNP/zASZ2BNenqUXwkSuyVCkmslFMJOqHOU7m5epK503aSbroNEqJvP6j1ccMXYWhp4NSscDajXYWrWa981oWOW0sf/lpkxiPNBrPTL0SX4SeHR+g7ZRrS+UJ453TEhmP3PakKEJ/usL0M291dx5qv/SfKBqE2GqJBVANczDXtGKIQUNJKhKmUlznPtrFjX3/vwIDAQAB", "action": { "default_icon": { "19": "images/jprofiler19.png", "38": "images/jprofiler38.png" }, "default_title": "JProfiler Origin Recording" }, "minimum_chrome_version": "105"}
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How to download and manually install JProfiler Origin Tracker extension for Chrome

Looking for a way to install JProfiler Origin Tracker extensions for Chrome, you can search for them in the Chrome Web Store, clicking the "Add to Chrome" button, and following the straightforward process.

However, you may need to install JProfiler Origin Tracker extensions manually, this article outlines two simple methods to effortlessly install JProfiler Origin Tracker extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download JProfiler Origin Tracker extension and manually install through Drag &Drop

If you ever need to manually install a JProfiler Origin Tracker extension for Chrome, don't worry, it's a simple process. Just follow these easy steps, and you will have your extension ready to use in no time.

Step 1: Download the JProfiler Origin Tracker Extension by clicking the "Download CRX" button on the website.

Look for the JProfiler Origin Tracker extension you wish to install. Go to the website and download the JProfiler Origin Tracker extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for JProfiler Origin Tracker extension that contains all the data.

Step 2: Extract &Arrange Files

Once the file is downloaded, extract that file into its own folder. Similarly, give that extension files a permanent home. In other words, keep it in a folder that you don't accidentally delete it because these files will be needed to make that extension work.

Step 3: Go to the Chrome Extensions Page

Open Google Chrome and in the address bar, type chrome://extensions; it will open the Google Chrome extensions page. Make sure that "My extensions" is selected in the sidebar.

Step 4: Drag and Drop the Extension

Now, go to the folder where you extracted the JProfiler Origin Tracker extension and drag &drop the extension file from there anywhere onto the extension page within Google Chrome.

Step 5: Complete the Installation

Once you drag and drop the extension file, follow the steps that Google Chrome takes you through. Similarly, if the extension file is of .crx file format, you will be required to review the permissions and then add the extension.

Now, you can manage that added extension as you would like to with any other Chrome extension that you added through Chrome Webstore. Its icon will also appear in the Google Chrome Menu on the right side of the address bar once you activate it.

Method 2: Download JProfiler Origin Tracker extension for Chrome and install in Developer Mode

This is another method to install JProfiler Origin Tracker extension manually, but the twist is that here, you install by enabling the developer mode option provided in Google Chrome. This mode is commonly used for testing extensions or running unpublished tools.

Step 1: Download the JProfiler Origin Tracker extension file

Select and download the JProfiler Origin Tracker extension by clicking the 'Download CRX' button on the website.

Step 2: Extract the downloaded contents

Convert the file to a ZIP file if it is in CRX format then extract the JProfiler Origin Tracker extension zip file or folder that you downloaded. Make sure you extract it using the same folder name and keep it safely in another folder, so you don't delete it by mistake. The extracted folder will be needed to keep your JProfiler Origin Tracker extension running.

Step 3: Open Chrome Extension Setting Page

In the address bar of Google Chrome, type chrome://extensions and open the Chrome Extension Page.

Step 4: Enable Developer Mode

After opening the Chrome Extension page, look at the top right side, and you will find the toggle option of "Developer mode."Simply enable that developer mode option.

Step 5: Load the Unpacked Extension

Once you enable the developer mode option, you will see the menu of Load Unpacked, Pack Extensions and Update. From that, select the option "Load unpacked."

Step 6: Select the Extension Folder

Once the pop-up opens upon clicking Load unpacked, select the JProfiler Origin Tracker extension directory and click on the "Select Folder "button.

Step 7: Confirm and Install

After you select an extension folder of a Google Chrome extension you're installing manually, confirm its installation for the final time and let the installation complete.

Conclusion

Here we've made a step-by-step guide on How to manually install JProfiler Origin Tracker extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Ramesh Joshi (ID: 000000cd52a6eb38) Voted 1 ★ - Updated 09/25/2019 How to use this after adding in Chrome, now able to find any report if we start recording the XHR

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faddah (ID: 0000000acd7efefc) Voted 2 ★ - Updated 04/05/2019 It works ok, but your extension produces the following erroneous error on opening any React.JS frontend site — `Unchecked runtime.lastError: The message port closed before a response was received name of React file:1.` this happens with your extension turned on, no matter what. For further info on this, see the Gatsby.JS (also based on React.JS) Issues log here — https://github.com/gatsbyjs/gatsby/issues/9899