How to display the prepared page in a new tab in the extension?

Question

Google Chrome

Greetings!
I want to practice browser extensions. There is an idea to make a panel with bookmark tiles, like in opera.
But in all examples of extensions that I find, examples of popup windows are described. I want to open a new tab and load my html+js there.
Tell me how it's done or how can I google correctly?

Answer 1

Without priests and perversions

chrome.tabs.create({
  url: `chrome-extension://${chrome.runtime.id}/nopopup.html`
})