xxx

chrome.extension.getBackgroundPage().console.log('foo');

-

{

 "manifest_version": 3,

 "name": "Test Extension",

 "version": "1.0",

 "description": "Opens test.html in a new tab",

 "permissions": [

  "tabs"

 ],

 "action": {

  "default_popup": "popup.html"

 },

 "background": {

  "service_worker": "background.js"

 },

 "icons": {

  "48": "icon.png",

  "128": "icon.png"

 },

 "permissions": [

  "activeTab"

 ],

 "host_permissions": [

  "tabs"

 ]

}

chrome.action.onClicked.addListener(function(tab) {

  chrome.tabs.create({ url: chrome.runtime.getURL("test.html") });

});