9gag GIF addon

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "9gag GIF addon",
    "short_name": "9gag is lyfe",
    "description": "This addon automaticaly shows you the length of every gif on the website 9gag.com",
    "version": "1.1",
    "content_scripts": [
        {
            "matches": [
                "http:\/\/9gag.com\/*"
            ],
            "js": [
                "main.js"
            ],
            "run_at": "document_start"
        }
    ]
}