Web Code Injector

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Web Code Injector",
    "description": "Add your own code (HTML, CSS, JS) to your favourite websites. A simple fast way to improve :) your favourite websites.",
    "manifest_version": 2,
    "version": "3.0.2",
    "short_name": "WCI",
    "icons": {
        "128": "icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "all_frames": true,
            "js": [
                "cs.js"
            ]
        }
    ],
    "devtools_page": "devBg.html",
    "browser_action": {
        "default_title": "Web Code Injector",
        "default_icon": "icon128.png",
        "default_popup": "popup.html"
    },
    "permissions": [
        "downloads",
        "http:\/\/*\/",
        "https:\/\/*\/",
        "storage"
    ],
    "content_security_policy": "script-src 'self' https:\/\/ssl.google-analytics.com; object-src 'self'"
}