Shortcut keys for selection search

{
    "background": {
        "service_worker": "background.js",
        "type": "module"
    },
    "commands": {
        "search_selection_in_Google_1Foreground": {
            "description": "search in google (open in foreground tab)",
            "suggested_key": {
                "default": "Alt+1"
            }
        },
        "search_selection_in_Google_2Background": {
            "description": "search in google (open in background tab)",
            "suggested_key": {
                "default": "Alt+Shift+1"
            }
        },
        "search_selection_in_DefaultEngine_3NewTab": {
            "description": "search in default search engine(open in a new tab)"
        },
        "search_selection_in_DefaultEngine_4NewWindow": {
            "description": "search in default search engine (open in a new window)"
        },
        "search_selection_in_DefaultEngine_5CurrentTab": {
            "description": "search in default search engine (open in the current tab)"
        }
    },
    "description": "Add shortcut keys to open a new google result tab for selected text. Shortcut keys can be set in above left menu in Extensions.",
    "icons": {
        "48": "icon48.png",
        "128": "icon128.png"
    },
    "key": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2EA1xyxxT7N5LFPD03P6cT1aKqE6eZYQUKlya4eUZZyAaYHMjfQkRnX4MgYELnzr4NH39kNdVJBf\/azQbTo\/q7hH6rCe7SzNrAK8jvHuMSppPNERueyT\/tox6G3uoLKXciiPcPp70TuPsrIfEUnRgU1kJknirQ17m6wmr2Pzn2cNyYBwoxDRTKiL0K2+U5bBRCQPrc\/i+jw2Y7A7wUgj2KROVXPP0n45i3+dvNl0zcvgtOV3mBkXN4qBtLMX3Z89R9fKNIH6cAg60oE752HBdbxsyJnKX7JcqtA0K\/n07UEb5gjTCy87CEyebYPNjXPDO2bxDUHX+AWnqG1U\/PNX0QIDAQAB",
    "manifest_version": 3,
    "name": "Shortcut keys for selection search",
    "permissions": [
        "activeTab",
        "search",
        "scripting"
    ],
    "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
    "version": "0.400"
}