JS Beautifier settings tweaks

Changes jsbeautifier.org to have 4 spaces, no wrap, and be JSLint-happy by default.

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manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "JS Beautifier settings tweaks",
  "description": "Changes jsbeautifier.org to have 4 spaces, no wrap, and be JSLint-happy by default.",
  "version": "0.3.3",
  "icons": {
    "128": "jsbeautifierSettingsTweaks__icon.png"
  },
  "content_scripts": [
    {
      "run_at": "document_end",
      "matches": [
        "http://jsbeautifier.org/",
        "http://jsbeautifier.org/*",
        "https://beautifier.io/",
        "https://beautifier.io/*"
      ],
      "js": [
        "jsbeautifierSettingsTweaks.js"
      ]
    }
  ]
}