Virtual Landline

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "background": {
        "scripts": [
            "image-to-grayscale.js",
            "background.js"
        ]
    },
    "browser_action": {
        "default_icon": "icon.png",
        "default_popup": "popup.html"
    },
    "content_scripts": [
        {
            "css": [
                "styles.css"
            ],
            "js": [
                "intercept.js"
            ],
            "matches": [
                ""
            ],
            "run_at": "document_end"
        },
        {
            "js": [
                "ipc-bridge.js"
            ],
            "matches": [
                "https:\/\/virtuallandline.cloudsoftphone.com\/*"
            ],
            "run_at": "document_start"
        }
    ],
    "description": "Virtual Landline desktop phone",
    "manifest_version": 2,
    "name": "Virtual Landline",
    "permissions": [
        "tabs",
        "activeTab",
        "storage",
        ""
    ],
    "version": "3.3",
    "web_accessible_resources": [
        "ipc-bridge-init.js",
        "icon.png"
    ]
}