Gmail POP3 Refresher

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "action": {
        "default_icon": "img\/icon16.png",
        "default_title": "POP3 Refresher for Gmail"
    },
    "content_scripts": [
        {
            "js": [
                "js\/content.js"
            ],
            "matches": [
                "https:\/\/mail.google.com\/*"
            ],
            "run_at": "document_end"
        }
    ],
    "description": "Automatically refresh POP3 accounts in Gmail, every one minute",
    "icons": {
        "16": "img\/icon16.png",
        "32": "img\/icon32.png",
        "48": "img\/icon48.png",
        "128": "img\/icon128.png"
    },
    "manifest_version": 3,
    "name": "Gmail POP3 Refresher",
    "host_permissions": [
        "https:\/\/mail.google.com\/*"
    ],
    "short_name": "POP3 Refresher for Gmail",
    "version": "2.0.1"
}