Key Jump keyboard navigation

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "manifest_version": 2,
    "name": "Key Jump keyboard navigation",
    "description": "Hit-a-Hint style keyboard navigation. No mouse needed to click on links and stuff.",
    "version": "5.4.0",
    "author": "Kenneth Sundqvist ",
    "homepage_url": "https:\/\/github.com\/KennethSundqvist\/key-jump-browser-extension",
    "icons": {
        "16": "icon16.png",
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "permissions": [
        "storage"
    ],
    "options_ui": {
        "page": "options.html",
        "chrome_style": true
    },
    "background": {
        "scripts": [
            "background.js"
        ]
    },
    "content_scripts": [
        {
            "matches": [
                "*:\/\/*\/*",
                "ftp:\/\/*\/*"
            ],
            "all_frames": false,
            "run_at": "document_start",
            "js": [
                "bootstrap-state.js",
                "content.js"
            ],
            "css": [
                "content.css"
            ]
        }
    ],
    "browser_specific_settings": {
        "gecko": {
            "id": "[email protected]"
        }
    }
}