SteamChecker

manifest.json

{
  "manifest_version": 2,
  "version": "0.91",
  "name": "SteamChecker",
  "description": "Grays-out & highlights owned/wishlisted Steam games on Humble Bundle",
  "icons": {
    "16": "icon-16.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "permissions": [
    "storage",
    "https://*.foxslash.com/*",
    "webRequest"
  ],
  "background": {
    "page": "popup.htm"
  },
  "web_accessible_resources": [
    "star.png"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.humblebundle.com/*"
      ],
      "js": [
        "jquery-3.1.0.min.js",
        "content.js"
      ],
      "css": [
        "steamStyles.css"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.htm"
  },
  "applications": {
    "gecko": {
      "id": "@steamchecker",
      "strict_min_version": "48.0"
    }
  }
}