manifest.json

{
    "name": "__MSG_ext_name__",
    "short_name": "__MSG_ext_name__",
    "version": "1.0.1",
    "description": "__MSG_ext_desc__",
    "optional_permissions": [
        "tabs",
        "activeTab"
    ],
    "background": {
        "scripts": [
            "js/rank-listener.js",
            "background.js"
        ],
        "persistent": false
    },
    "browser_action": {
        "default_icon": "images/browseraction.png",
        "default_title": "__MSG_browser_action__",
        "default_popup" : "pages/popup.html"
    },
    "icons": {
        "48": "images/icon48.png",
        "128": "images/icon128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "js/script.js"
            ]
        }
    ],
    "default_locale": "en",
    "offline_enabled": true,
    "manifest_version": 2,
    "homepage_url": "https://1ce.org"
}