{
    "manifest_version": 2,
    "minimum_chrome_version": "45",

    "author": "Steven Roberts",
    "homepage_url": "https://github.com/Steven-Roberts/Crazy-Page",
    "name": "Crazy Page",
    "description": "Turn any webpage into a crazy page with the click of a button",
    "version": "2.0",

    "icons": {
        "16": "icon-16.png",
        "19": "icon-19.png",
        "38": "icon-38.png",
        "48": "icon-48.png",
        "128": "icon-128.png"
    },

    "browser_action": {
        "default_icon": {
            "16": "icon-16.png",
            "19": "icon-19.png",
            "38": "icon-38.png",
            "48": "icon-48.png"
        }
    },

    "web_accessible_resources": ["animations.css"],

    "commands": {
        "toggle-animations": {
            "suggested_key": {
                "default": "Alt+C"
            },
            "description": "Toggle Crazy Page"
        }
    },

    "offline_enabled": true,

    "permissions": ["activeTab"],

    "background": {
        "persistent": false,
        "scripts": ["background.js"]
    }
}

{
    "manifest_version": 2,
    "minimum_chrome_version": "45",

    "author": "Steven Roberts",
    "homepage_url": "https://github.com/Steven-Roberts/Crazy-Page",
    "name": "Crazy Page",
    "description": "Turn any webpage into a crazy page with the click of a button",
    "version": "2.0.0",

    "icons": {
        "16": "icon-16.png",
        "19": "icon-19.png",
        "38": "icon-38.png",
        "48": "icon-48.png",
        "128": "icon-128.png"
    },

    "browser_action": {
        "default_icon": {
            "16": "icon-16.png",
            "19": "icon-19.png",
            "38": "icon-38.png",
            "48": "icon-48.png"
        }
    },

    "web_accessible_resources": ["animations.css"],

    "commands": {
        "toggle-animations": {
            "suggested_key": {
                "default": "Alt+C"
            },
            "description": "Toggle Crazy Page"
        }
    },

    "offline_enabled": true,

    "permissions": ["activeTab"],

    "background": {
        "persistent": false,
        "scripts": ["background.js"]
    }
}

Switch extension to semantic versioning
Switch extension to semantic versioning
