Github dark theme

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Github dark theme",
    "description": "This extension provides a simple dark theme for github.com",
    "version": "1.0",
    "content_scripts": [
        {
            "matches": [
                "https:\/\/github.com\/*\/*",
                "https:\/\/www.github.com\/*\/*"
            ],
            "css": [
                "darktheme.css"
            ]
        }
    ],
    "browser_action": {
        "default_icon": "icon.png",
        "default_popup": "popup.html"
    },
    "permissions": [
        "activeTab"
    ]
}