Grids by Color Sets

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Grids by Color Sets",
    "short_name": "Grids",
    "version": "0.1.4",
    "default_locale": "en",
    "description": "Flexible column and baseline grids, beautifully rendered in your browser.",
    "homepage_url": "https:\/\/colorsets.com\/extensions\/grids",
    "author": "Color Sets",
    "incognito": "spanning",
    "permissions": [
        "activeTab",
        "contextMenus",
        "storage",
        "tabs"
    ],
    "background": {
        "scripts": [
            "background.js"
        ],
        "persistent": false
    },
    "browser_action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "images\/icons\/icon-16.png",
            "32": "images\/icons\/icon-32.png",
            "48": "images\/icons\/icon-48.png",
            "128": "images\/icons\/icon-128.png"
        }
    },
    "commands": {
        "toggle-grid": {
            "suggested_key": {
                "default": "Ctrl+G",
                "mac": "MacCtrl+G"
            },
            "description": "Toggle grid display"
        }
    },
    "content_scripts": [
        {
            "js": [
                "content.js"
            ],
            "matches": [
                "https:\/\/*\/*",
                "http:\/\/*\/*"
            ]
        }
    ],
    "web_accessible_resources": [
        "content.js"
    ],
    "icons": {
        "16": "images\/icons\/icon-16.png",
        "32": "images\/icons\/icon-32.png",
        "48": "images\/icons\/icon-48.png",
        "128": "images\/icons\/icon-128.png"
    },
    "offline_enabled": true,
    "manifest_version": 2
}