Web highlighter

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Web highlighter",
    "version": "1.0",
    "manifest_version": 3,
    "permissions": [
        "sidePanel"
    ],
    "background": {
        "service_worker": "background.js"
    },
    "icons": {
        "16": "highlighter small.png",
        "48": "highlighter medium.png",
        "128": "highlighter large.png"
    },
    "content_scripts": [
        {
            "matches": [
                "<all_urls>"
            ],
            "js": [
                "content.js"
            ]
        }
    ],
    "action": {
        "default_popup": "index.html"
    },
    "side_panel": {
        "default_path": "index.html"
    }
}