manifest.json

{
    "name": "GuidGenerator",
    "short_name": "GuidGen",
    "version": "1.2.0",
    "manifest_version": 2,
    "content_scripts": [
        {
            "matches": ["<all_urls>"],
            "js": [
                "generateUuid.js",
                "content.js"
            ]
        }
    ],
    "background": {
        "scripts": [
            "generateUuid.js",
            "background.js"
        ],
        "persistent": false
    },
    "browser_action": {
        "default_popup": "popup.html",
        "default_title": "GuidGenerator"
    },
    "commands": {
        "generate": {
            "suggested_key": {
                "default": "Alt+Shift+G"
            },
            "description": "Generate a Guid"
        },
        "copyGuid": {
            "suggested_key": {
                "default": "Alt+Shift+C"
            },
            "description": "Copy a Guid to clipboard"
        }
    },
    "icons": {
        "16" : "images/gg16.png",
        "48" : "images/gg48.png",
        "128": "images/gg128.png"
    },
    "permissions": [
        "activeTab",
        "clipboardWrite"
    ]
}