tfl tube toolkit

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "tfl tube toolkit",
    "version": "1.4.1",
    "manifest_version": 2,
    "description": "Get the Tube Status, and upcoming services times to prevent a long wait on the platform",
    "background": {
        "page": "background.html"
    },
    "options_page": "options.html",
    "browser_action": {
        "default_icon": "img\/icon-20-20.png",
        "default_popup": "index.html"
    },
    "icons": {
        "16": "img\/icon-20-20.png",
        "48": "img\/icon-48-48.png",
        "128": "img\/icon-128-128.png"
    },
    "permissions": [
        "notifications",
        "http:\/\/cloud.tfl.gov.uk\/*"
    ]
}