Xitsonga Translator in Context

{
    "author": "Hlawuleka Maswanganyi - Xitsonga.org",
    "background": {
        "scripts": [
            "background.js"
        ]
    },
    "browser_action": {
        "default_icon": "art_work64.png",
        "default_popup": "popup.html",
        "default_title": "Xitsonga Translator in Context"
    },
    "content_scripts": [
        {
            "js": [
                "content.js"
            ],
            "matches": [
                ""
            ],
            "run_at": "document_start"
        }
    ],
    "description": "Instantly translates highlighted words and phrases to Xitsonga.\n",
    "icons": {
        "128": "art_work128.png",
        "32": "art_work32.png",
        "64": "art_work64.png"
    },
    "manifest_version": 2,
    "name": "Xitsonga Translator in Context",
    "options_page": "popup.html",
    "permissions": [
        "contextMenus",
        "webRequest",
        "webRequestBlocking",
        "notifications",
        "tabs",
        "storage",
        ""
    ],
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "2.4.1",
    "web_accessible_resources": [
        "art_work64.png"
    ]
}