Examine source code of Side Research Panel

{
  "manifest_version": 3,
  "name": "Side Research Panel",
  "version": "1.0.0",
  "description": "A lightweight sidebar tool for saving links, notes, and research snippets directly in your browser.",
  "sidebar_action": {
    "default_title": "Side Research Panel",
    "default_panel": "sidebar.html",
    "default_icon": "icons/icon-32.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "sidebar-research-panel@herdsport.de",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}