A Network Requests Interceptor

Latest Version

Version
0.0.1.18
Update
August 6, 2023
Size
1.08MiB
Developer
Category
Users
85
Rating
3 ★
Manifest Version
3
Web Store Status
Languages Support
English (United States)
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Permissions
Storage
Debugger
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Cepter Extension

Cepter is a powerful and user-friendly Chrome extension designed to help web developers and testers streamline their workflow. With Cepter, you can easily intercept network requests and modify their response body, status, or headers.

Cepter is a devtool that adds a dev-tool panel to the Chrome browser. To start using the extension, open chrome-devtools side-panel, Open the Cepter panel, and click \"connect to tab\" to begin debugging the page. Once connected, turn on \"record network requests\" to see all the network requests made to the page, either through refreshing or interacting with it.

To create an interception, click \"add interception\" or use one of the network requests to base your interception on.

Name your new interception and select the interception type - \"Replace\" is the commonly used option, while \"Merge\" is an advanced option relevant mainly for XHR JSON requests. With Merge, you can combine the body of the original response with the one you provide.

Choose a response method such as GET or POST and ensure that the URL regex pattern is accurate.

To control the new response's status or body, edit the JSON. It is essential to ensure that the JSON format of the response is valid to save your changes successfully.

After creating one or more interceptions, refresh the page or trigger the network requests you want to intercept. Your changes should be applied based on the rules you defined.
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Source Manifest.json

{"update_url": "https://clients2.google.com/service/update2/crx", "name": "Cepter", "description": "A Network Requests Interceptor", "version": "0.0.1.18", "manifest_version": 3, "background": { "service_worker": "background.js", "type": "module" }, "permissions": ["storage", "debugger"], "icons": { "16": "/images/cepter-icon-16.png", "32": "/images/cepter-icon-32.png", "48": "/images/cepter-icon-48.png", "128": "/images/cepter-icon-128.png" }, "options_page": "app/build/index.html?page=options", "minimum_chrome_version": "92", "devtools_page": "app/build/index.html?page=devtools"}
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How to download and manually install Cepter extension for Chrome

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

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

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

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

This is another method to install Cepter 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 Cepter extension file

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

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