Sniff web framework and javascript libraries run on browsing website.

Latest Version

Version
2.9.1
Update
July 23, 2020
Size
533KiB
Developer
justjavac.com
Category
Users
30,000+
Rating
4.27 ★
Manifest Version
2
Web Store Status
Languages Support
English
Français
Português (Brasil)
中文 (简体)
See more
Permissions
Tabs
WebRequest
Http://*/*
Https://*/*
See more

Library Sniffer Extension

LibrarySniffer is a web technology detection tool that detects which JavaScript libraries or frameworks are being used on the web page currently being viewed.

With LibrarySniffer you can detect web pages, frameworks, third-party services, server technologies and more.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx","name": "__MSG_extName__","icons": {"48": "icon48.png","128": "icon128.png"},"short_name": "__MSG_extShortName__","manifest_version": 2,"version": "2.9.1","description": "__MSG_extDesc__","default_locale": "en","background": {"page": "background.html"},"options_page": "option.html","page_action": {"default_icon": "icon.png","default_title": "__MSG_pageActionTitle__","default_popup": "popup.html"},"content_scripts": [{"matches": ["http://*/*","https://*/*"],"js": ["js/main.js"]}],"permissions": ["tabs","webRequest", "http://*/*", "https://*/*"], "web_accessible_resources": ["js/detector.js"]}
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How to download and manually install Library Sniffer extension for Chrome

Looking for a way to install Library Sniffer 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 Library Sniffer extensions manually, this article outlines two simple methods to effortlessly install Library Sniffer extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Library Sniffer extension and manually install through Drag &Drop

If you ever need to manually install a Library Sniffer 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 Library Sniffer Extension by clicking the "Download CRX" button on the website.

Look for the Library Sniffer extension you wish to install. Go to the website and download the Library Sniffer extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Library Sniffer 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 Library Sniffer 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 Library Sniffer extension for Chrome and install in Developer Mode

This is another method to install Library Sniffer 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 Library Sniffer extension file

Select and download the Library Sniffer 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 Library Sniffer 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 Library Sniffer 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 Library Sniffer 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 Library Sniffer extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Roman Nuritdinov (ID: 0000004b1659801a) Voted 2 ★ - Updated 07/13/2023 Very poor known libraries list.

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Jamie Perkins (ID: 000000cec383c515) Voted 2 ★ - Updated 05/12/2022 Cannot detect angular

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Lin Xu (ID: 0000006bace8c7de) Voted 4 ★ - Updated 01/13/2022 vue和nuxt 只能识别到vue nuxt 识别不出来 如果nuxt的页面没有用到服务端渲染的钩子的话 能显示vue的图标。否则则什么都不显示。

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雷佳 (ID: 000000c4bc40f2bd) Voted 1 ★ - Updated 11/12/2021 也就只能识别jquery

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Ngan Sophea (ID: 000000c764cafdec) Voted 4 ★ - Updated 03/10/2021 Help full for Developers