Slack++

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Slack++",
    "version": "1.2.18",
    "permissions": [
        "storage"
    ],
    "icons": {
        "16": "img\/icon16.png",
        "32": "img\/icon32.png",
        "48": "img\/icon48.png",
        "128": "img\/icon128.png"
    },
    "description": "Extra features for Slack, including dark theme and code copy!",
    "author": "Luke Denton <[email protected]>",
    "content_scripts": [
        {
            "js": [
                "js\/content_libraries.js",
                "js\/content_script.js"
            ],
            "css": [
                "css\/style.css",
                "css\/themes.css"
            ],
            "matches": [
                "http:\/\/*.slack.com\/*",
                "https:\/\/*.slack.com\/*"
            ]
        }
    ],
    "options_page": "options.html",
    "background": {
        "scripts": [
            "js\/background.js"
        ]
    }
}