Trilium/packages/ckeditor5-footnotes/ckeditor5-metadata.json

{
  "plugins": [
    {
      "name": "Footnotes",
      "className": "Footnotes",
      "description": "Adds text to the editor.",
      "path": "src/footnotes.ts",
      "uiComponents": [
        {
          "name": "insertFootnote",
          "type": "Button",
          "iconPath": "theme/icons/insert-footnote.svg"
        }
      ]
    }
  ]
}