How can I make a simple firefox extension which can call a python script

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Creating a Firefox extension that calls a Python script involves a few steps, and I'll guide you through the process. Firefox extensions are built using WebExtension APIs, and we'll use JavaScript to communicate between the extension and the Python script.
Here, I'll create a simple Firefox extension that adds a button to the toolbar. When clicked, the extension will call a Python script.
Create a new folder for your project and navigate to it in the terminal.
Create a file named manifest.json in your project folder. This file contains metadata about your extension.
Create a file named popup.html in your project folder. This file defines the popup that appears when you click the extension button.
Create a file named popup.js in your project folder. This file contains the JavaScript code to handle the button click event and communicate with the Python script.
Create a file named content.js in your project folder. This file contains the content script that will be injected into the active tab when the button is clicked.
Create a file named background.js in your project folder. This file contains the background script that communicates with the Python script.
Create a file named python_script_caller.json in a separate folder named native-messaging-hosts. This file contains the native messaging host manifest.