Readable Font Size

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "content_scripts": [
    {
      "js": [
        "content-persistent.js"
      ],
      "matches": [
        "<all_urls>"
      ],
      "run_at": "document_start"
    }
  ],
  "description": "alf + f to get good font size",
  "icons": {
    "16": "images/icon_16.png",
    "48": "images/icon_48.png",
    "128": "images/icon_128.png"
  },
  "manifest_version": 2,
  "name": "Readable Font Size",
  "version": "1.0.1",
  "web_accessible_resources": [
    "images/sprite.svg"
  ]
}