Call From Browser: Click-to-Call

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 3,
    "version": "1.22",
    "permissions": [
        "storage",
        "tabs",
        "contextMenus"
    ],
    "action": {
        "default_popup": "all\/popup.html"
    },
    "background": {
        "service_worker": "background.js"
    },
    "icons": {
        "48": "img\/calling.png",
        "64": "img\/calling.png"
    },
    "web_accessible_resources": [
        {
            "resources": [
                "fla.js"
            ],
            "matches": [
                "*:\/\/*\/*"
            ]
        }
    ],
    "name": "Call From Browser: Click-to-Call",
    "description": "Add a call button to every number in the browser. One click and your mobile dials the number instantly through your SIM.",
    "content_scripts": [
        {
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ],
            "js": [
                "content.js"
            ]
        }
    ]
}