chrome/browser/resources/picasaweb_uploader/manifest.json

{
  "key" : "MIGdMA0GCSqGSIb3DQEBAQUAA4GLADCBhwKBgQDwXhVzJXbc9tqR1AjQwMksRCopgDziDffza16CsGZ9Z6Jz2bB2uBBaESqXQM7rFY4TSpbFgjhHUgBbGu+fFvcL8VSeeVPk81cztLjyyQL+1TflsS/qr56xFuwGNFVLjlSyyX2IEK5efhN6ALdZcjuia6zAak7oXAByg8WoanVJKwIBIw==",
  "name": "Send to Picasa",
  "version": "1.0",
  "description": "Upload photos to Picasa Web Albums",
  "icons": {
    "16": "images/picasa-16.png"
  },
  "background_page": "background.html",
  "file_browser_handlers": [
     {
       "id": "upload",
       "default_title": "Send to Picasa",
       "file_filters": [
         "filesystem:*.jpeg",
         "filesystem:*.jpg",
         "filesystem:*.png",
         "filesystem:*.gif",
         "filesystem:*.JPEG",
         "filesystem:*.JPG",
         "filesystem:*.PNG",
         "filesystem:*.GIF"
       ]
     }
   ],
   "permissions": [
    "tabs",
    "contextMenus",
    "fileBrowserHandler",
    "notifications",
    "chrome://resources/",
    "http://*/*",
    "https://*/*"
  ]
}