{
    "name": "Name of extension",
    "version": "1",
    "manifest_version": 2,
    "background": {
        "scripts": ["background.js"]
    },
    "content_scripts": [{
        "js": ["contentscript.js"],
        "matches": ["<all_urls>"]
    }],
    "permissions": [
        "experimental"
    ]
}