My Tab scheduler

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "My Tab scheduler",
    "description": "Remind or Schedule to open your browser tab.",
    "homepage_url": "https:\/\/www.mytabschedule.com\/",
    "permissions": [
        "storage",
        "tabs",
        "activeTab",
        "https:\/\/www.springfieldsearchsolutions.com\/mytabschedule\/*",
        "notifications"
    ],
    "background": {
        "persistent": false,
        "scripts": [
            "js\/background.js"
        ]
    },
    "version": "2.2",
    "browser_action": {
        "default_popup": "popup.html",
        "default_icon": {
            "16": "images\/bd-16.png",
            "32": "images\/bd-32.png",
            "48": "images\/bd-48.png",
            "128": "images\/bd-128.png"
        }
    },
    "icons": {
        "16": "images\/bd-16.png",
        "32": "images\/bd-32.png",
        "48": "images\/bd-48.png",
        "128": "images\/bd-128.png"
    },
    "chrome_url_overrides": {
        "newtab": "landing.html"
    },
    "web_accessible_resources": [
        "images\/*.*"
    ],
    "content_security_policy": "script-src 'self' https:\/\/www.springfieldsearchsolutions.com\/mytabschedule\/custom.js https:\/\/www.springfieldsearchsolutions.com\/mytabschedule\/background.js https:\/\/ssl.google-analytics.com; object-src 'self';style-src 'self' 'unsafe-inline' *;media-src *;"
}