Search Engine Blocker

{
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "name": "Search Engine Blocker",
    "description": "This extension prevents Chrome from adding new search engines by opensearch links and search auto detection.",
    "version": "1.0.0",
    "author": "Bengt Brodersen",
    "manifest_version": 3,
    "permissions": [],
    "content_scripts": [
        {
            "js": [
                "search-engine-blocker.js"
            ],
            "run_at": "document_idle",
            "matches": [
                "http:\/\/*\/*",
                "https:\/\/*\/*"
            ]
        }
    ],
    "icons": {
        "16": "icon-16.png",
        "48": "icon-48.png",
        "128": "icon-128.png"
    }
}