Trello Cleaner Design

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Trello Cleaner Design",
    "manifest_version": 2,
    "version": "1.1",
    "description": "Some improvements in Trello.com UI design, which allows to see cards more clear",
    "background": {
        "persistent": false,
        "scripts": [
            "jquery.min.js",
            "background.js"
        ]
    },
    "icons": {
        "16": "icon.png",
        "48": "icon.png",
        "128": "icon.png"
    },
    "browser_action": {
        "name": "Trello Cleaner Design",
        "icons": [
            "icon.png"
        ],
        "default_icon": "icon.png",
        "default_title": "Trello Cleaner Design",
        "default_popup": "popup.html"
    },
    "web_accessible_resources": [
        "trello.css",
        "trello_plus.css"
    ],
    "content_scripts": [
        {
            "matches": [
                "http:\/\/trello.com\/*",
                "https:\/\/trello.com\/*"
            ],
            "js": [
                "jquery.min.js",
                "background.js"
            ]
        }
    ],
    "permissions": [
        "storage",
        "tabs",
        "background"
    ]
}