open-source-alternatve-redirector/src/manifest.json

{
    "manifest_version": 2,
    "name": "Open-Source Alternative Redirector",
    "version": "9.0.0",

    "content_scripts": [
        {
            "matches": [ "<all_urls>" ],
            "js": [ "/index.js" ]
        }
    ],

    "browser_action": {
        "browser_style": true,
        "default_icon": {
            "38": "/icon.png"
        },
        "default_title": "Open-Source Alternative Redirector",
        "default_popup": "/index.html"
    }
}