Examine source code of Reddit to Lemmy Reposter

{
  "manifest_version": 3,
  "name": "Reddit to Lemmy Reposter",
  "version": "1.0.0",
  "description": "Repost a Reddit post to a community on your Lemmy instance, with a review step before it goes live.",
  "browser_specific_settings": {
    "gecko": {
      "id": "reddit-to-lemmy@local.ext",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "websiteContent"
        ]
      }
    }
  },
  "permissions": [
    "storage",
    "contextMenus",
    "notifications"
  ],
  "host_permissions": [
    "*://*.reddit.com/*"
  ],
  "optional_host_permissions": [
    "*://*/*"
  ],
  "background": {
    "scripts": [
      "reddit-api.js",
      "lemmy-api.js",
      "background.js"
    ]
  },
  "action": {
    "default_title": "Repost to Lemmy",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon.svg",
      "32": "icons/icon.svg",
      "48": "icons/icon.svg",
      "128": "icons/icon.svg"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "icons": {
    "16": "icons/icon.svg",
    "32": "icons/icon.svg",
    "48": "icons/icon.svg",
    "128": "icons/icon.svg"
  }
}