Examine source code of RSS Forge

{
  "manifest_version": 2,
  "name": "RSS Forge",
  "version": "1.0.1",
  "description": "A modern, local-first RSS reader inspired by classic feed readers.",
  "author": "Jeff Jones & ChatGPT",
  "browser_action": {
    "default_title": "Open RSS Forge",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/rss-forge-16.png",
      "32": "icons/rss-forge-32.png",
      "48": "icons/rss-forge-48.png"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": false
  },
  "options_ui": {
    "page": "settings.html",
    "open_in_tab": true
  },
  "permissions": [
    "storage",
    "tabs",
    "bookmarks",
    "activeTab",
    "<all_urls>"
  ],
  "icons": {
    "16": "icons/rss-forge-16.png",
    "32": "icons/rss-forge-32.png",
    "48": "icons/rss-forge-48.png",
    "64": "icons/rss-forge-64.png",
    "96": "icons/rss-forge-96.png",
    "128": "icons/rss-forge-128.png",
    "256": "icons/rss-forge-256.png",
    "512": "icons/rss-forge-512.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "rss-forge@ashforge",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}