Examine source code of EchoJournal Pulse

{
  "manifest_version": 2,
  "name": "EchoJournal Pulse",
  "version": "1.0",
  "description": "Capture and reflect on your emotions with a journal that tracks moods and events. Search, save, and export entries in a soft purple-calm blue gradient timeline interface.",
  "icons": {
    "48": "icon.png"
  },
  "permissions": [
    "storage",
    "notifications",
    "clipboardWrite"
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{3bbce423-3429-4818-8563-c87f057073e6}"
    }
  }
}