Intercept HTTP(S) Request, Modify Headers, Log headers, Change Response, Block Request, Redirect, Custom HTML/CSS/JS/JSON

Latest Version

Version
1.0.64
Update
June 4, 2024
Size
3.51MiB
Developer
Category
Users
2,000+
Rating
4.5 ★
Manifest Version
3
Web Store Status
Languages Support
English
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Permissions
Storage
DeclarativeNetRequest
DeclarativeNetRequestWithHostAccess
DeclarativeNetRequestFeedback
WebNavigation
Scripting
Tabs
WebRequest
UnlimitedStorage
See more

Inssman: Open-Source: Modify HTTP Request Extension

🧑🏻‍💻 Open Source Developer Tool - Github - https://github.com/vvmgev/Inssman

Inssman add custom rules to modify HTTP requests and responses.

It is a free developer tool that which helps developers to organize their work more fast and easy. Inssman monitors the browser network for all tabs and if finds a request which matches one of the rule will accordingly modify.

✳️ What can Inssman do?✳️
👉 Redirect Request: ➡️ Redirect any request like HTML/CSS/JS/JSON/...etc.
👉 Block Request: ➡️ Block all type of request like GET/POST/PUT/...etc
👉 Modify Query Params: ➡️ Easily remove presenting parameters in the url or replace the existing one or adding new parameter.
👉 Modify Header: ➡️ Add/Remove/Append request and response headers. One of example is developer can fix issue like CORS by setting Content-Security-Policy, X-Frame-Options headers and all headers can by change by provide header and value.
👉 Modify Response: ➡️ This cool feature can return custom data from the network. Now is possible to return data types like HTML/CSS/JS/JSON. By choosing one of type developer can write custom code in the editor which has powerful user interface like VSCODE which supports everything that developer need to write code.

👉 Inject File: ➡️ You can easily inject external CSS and JavaScript files into any web page by simply providing the link to the file. This is a great way to quickly modify the style or functionality of a website without needing to manually edit the code. If you want to inject your own custom code into a web page you can enter HTML, CSS, or JavaScript directly into the extension, and it will be injected into the page as if it were part of the original code.

👉 HTTP Logger: ➡️ This feature allows you to easily view and analyze the request and response headers of all tabs in one place, giving you valuable insights into the data being exchanged.

👉 Modify Request Body: ➡️ Now it is possible to modify the request body for both APIs, XMLHttpRequest and Fetch. This new feature allows modification of the body without making any changes to the code.

🙌These all features are free and there isn't any limitation to create a rule.

👨‍💻Source code
https://github.com/vvmgev/Inssman

📚Documentation
https://github.com/vvmgev/Inssman#documentation

🙏Support us
https://github.com/vvmgev/Inssman/issues
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Source Manifest.json

{
"update_url": "https://clients2.google.com/service/update2/crx",
"name":"Inssman: Open-Source: Modify HTTP Request",
"description":"Intercept HTTP(S) Request, Modify Headers, Log headers, Change Response, Block Request, Redirect, Custom HTML/CSS/JS/JSON",
"version":"1.0.64",
"manifest_version":3,
"background":{"service_worker":"./serviceWorker/serviceWorker.js",
"type":"module"},
"options_page":"options/options.html",
"options_ui":{"page":"options/options.html",
"open_in_tab":true},
"content_security_policy":{"extension_pages":"script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"},
"content_scripts":[{"matches":["http://*/*",
"https://*/*"],
"js":["setupContentConfig/setupContentConfig.js"],
"run_at":"document_start"},{"matches":["*://*.inssman.com/app/*"],
"js":["iframeContentScript/iframeContentScript.js"],
"run_at":"document_start",
"world":"MAIN"},{"matches":["http://*/*",
"https://*/*"],
"js":["intercept/intercept.js"],
"run_at":"document_start",
"all_frames":true,
"world":"MAIN"},{"matches":["http://localhost:3000/app/*",
"http://localhost:3000/app"],
"js":["iframeContentScript/iframeContentScript.js"],
"run_at":"document_start",
"all_frames":true,
"world":"MAIN"}],
"externally_connectable":{"ids":["*"],
"matches":["http://*/*",
"https://*/*"],
"accepts_tls_channel_id":false},
"web_accessible_resources":[{"resources":["recordSession/recordSession.js",
"recorderWidget/recorderWidget.js",
"startRecording/startRecording.js",
"options/options.html"],
"matches":[""]}],
"permissions":["storage",
"declarativeNetRequest",
"declarativeNetRequestWithHostAccess",
"declarativeNetRequestFeedback",
"webNavigation",
"scripting",
"tabs",
"webRequest",
"unlimitedStorage"],
"host_permissions":["*://*/*"],
"action":{"default_icon":{"16":"/assets/images/icons/inssman_16.png",
"32":"/assets/images/icons/inssman_32.png",
"48":"/assets/images/icons/inssman_48.png",
"128":"/assets/images/icons/inssman_128.png"},
"default_popup":"popup/popup.html"},
"icons":{"16":"/assets/images/icons/inssman_16.png",
"32":"/assets/images/icons/inssman_32.png",
"48":"/assets/images/icons/inssman_48.png",
"128":"/assets/images/icons/inssman_128.png"}}
Read more

How to download and manually install Inssman: Open-Source: Modify HTTP Request extension for Chrome

Looking for a way to install Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request extensions manually, this article outlines two simple methods to effortlessly install Inssman: Open-Source: Modify HTTP Request extensions, whether they come as unpacked folders in compressed formats like .zip or as .crx files.

Method 1: Download Inssman: Open-Source: Modify HTTP Request extension and manually install through Drag &Drop

If you ever need to manually install a Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request Extension by clicking the "Download CRX" button on the website.

Look for the Inssman: Open-Source: Modify HTTP Request extension you wish to install. Go to the website and download the Inssman: Open-Source: Modify HTTP Request extension package, which is usually a .CRX file and comes in a zipped file. Here ".crx" file is the format for Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request extension for Chrome and install in Developer Mode

This is another method to install Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request extension file

Select and download the Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request 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 Inssman: Open-Source: Modify HTTP Request extension in 2 ways. We hope this guide proves helpful.

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User reviews

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Мадам Брошкина (ID: 000000a4244a600f) Voted 4 ★ - Updated 10/12/2023 В Edge "Modify Response" не работает, в примерах вместо "Modify Response" видео "Modify Header"

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卞祥 (ID: 000000b4ad8ae647) Voted 5 ★ - Updated 04/30/2023 Your Chrome extension is great. Exporting rules files is highly desirable