Secret Old Man

Hides a picture of an old man somewhere in every web page

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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Secret Old Man",
  "description": "Hides a picture of an old man somewhere in every web page",
  "version": "0.1",
  "icons": {
    "16": "icons/icon_16.png",
    "48": "icons/icon_48.png",
    "128": "icons/icon_128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon_16.png",
      "48": "icons/icon_48.png",
      "128": "icons/icon_128.png"
    },
    "default_popup": "popup/popup.html",
    "default_title": "Secret Old Man"
  },
  "background": {
    "scripts": [
      "background/background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content/content.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "icons/icon.png"
  ]
}