CSS Extractor (Extracts style & media rules)

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "CSS Extractor (Extracts style & media rules)",
    "short_name": "CSS Extractor",
    "description": "Select a DOM element and get styles applied to it and all its children.",
    "version": "1.2",
    "author": "kukkuz team",
    "icons": {
        "16": "img\/icon16.png",
        "48": "img\/icon48.png",
        "128": "img\/icon128.png"
    },
    "devtools_page": "devtools.html",
    "content_scripts": [
        {
            "matches": [
                ""
            ],
            "js": [
                "js\/css-beautify.js",
                "js\/content.js"
            ]
        }
    ],
    "permissions": [
        "file:\/\/*\/*"
    ]
}