PixelBlock 2

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "PixelBlock 2",
    "short_name": "PixelBlock 2",
    "version": "2018.06.27",
    "permissions": [
        "*:\/\/*.googleusercontent.com\/proxy\/*",
        "webRequest",
        "webRequestBlocking"
    ],
    "description": "PixelBlock 2 is a Gmail extension that blocks people from tracking when you open\/read their emails. A fork of the original.",
    "background": {
        "scripts": [
            "bg.js"
        ],
        "persistent": true
    },
    "icons": {
        "48": "images\/logo48.png",
        "128": "images\/logo128.png"
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/mail.google.com\/*"
            ],
            "js": [
                "cs.js"
            ],
            "run_at": "document_end"
        }
    ],
    "web_accessible_resources": [
        "scripts\/*.js",
        "images\/*.png",
        "styles\/*.css"
    ]
}