PaperBox

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "PaperBox",
  "description": "Save Paper docs to Dropbox",
  "version": "0.0.2",
  "content_scripts": [
    {
      "matches": [
        "https://paper.dropbox.com/*"
      ],
      "all_frames": true,
      "js": [
        "content_script.js"
      ]
    }
  ]
}