src/v8/tools/link_clicker.extension/manifest.json

{
  "name": "A browser action with a popup that automatically clicks links matching a regexp",
  "description": "Follow links",
  "version": "1.0",
  "permissions": [
    "tabs", "http://*/*", "https://*/*"
  ],
  "background": { "scripts": ["background.js"] },
  "browser_action": {
      "default_title": "Follow links.",
      "default_icon": "icon.png",
      "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": ["http://*/*", "https://*/*"],
      "js": ["content.js"]
    }
  ],
  "manifest_version": 2
}