Google Dictionary (by Google)

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Google Dictionary (by Google)",
    "version": "4.2.3",
    "description": "View definitions easily as you browse the web.",
    "background": {
        "page": "background.html",
        "persistent": false
    },
    "options_page": "options.html",
    "web_accessible_resources": [
        "content.min.css"
    ],
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.min.js"
            ],
            "all_frames": true
        }
    ],
    "browser_action": {
        "default_icon": "static\/icon19.png",
        "default_title": "Google Dictionary",
        "default_popup": "browser_action.html"
    },
    "permissions": [
        "storage"
    ],
    "icons": {
        "16": "static\/icon16.png",
        "32": "static\/icon32.png",
        "48": "static\/icon48.png",
        "128": "static\/icon128.png"
    },
    "content_security_policy": "script-src 'self' https:\/\/ssl.google-analytics.com https:\/\/clients5.google.com https:\/\/apis.google.com https:\/\/cdnjs.cloudflare.com; object-src 'self'"
}