Reddit Moon Rocket (Animated Upvote)

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "manifest_version": 2,
  "name": "Reddit Moon Rocket (Animated Upvote)",
  "version": "0.0.2",
  "description": "Your upvotes go to the moon! Wow!",
  "homepage_url": "http://lorinhalpert.com",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "options_page": "options.html",
  "content_scripts": [
    {
      "matches": [
        "https://www.reddit.com/*",
        "http://www.reddit.com/*"
      ],
      "css": [
        "inject.css"
      ]
    }
  ]
}