@sgunhouse I thought since opera supports the tabs extension API, I code use that function from that , and I give permissions in my manifest.json for tabs. Is my logic flawed? How could I fix it?

Hello, I wrote code to create tab islands in opera gx. I keep getting the error tab that tab grouping isn't supported in this window. I will provide my background.js. Thanks!

chrome.runtime.onInstalled.addListener(() => {
  console.log("Tab Islands extension installed.");
});

chrome.runtime.onMessage.addListener((request, sender, sendResponse) => {
  if (request.action === "organizeTabs") {
    chrome.tabs.query({ currentWindow: true }, (tabs) => {
      if (chrome.tabGroups) {
        chrome.tabs.group({ tabIds: tabs.map(tab => tab.id) }, (group) => {
          if (chrome.runtime.lastError) {
            console.error("Error grouping tabs:", chrome.runtime.lastError);
            return;
          }
          chrome.tabGroups.update(group, { title: "Tab Island", color: "blue" }, () => {
            if (chrome.runtime.lastError) {
              console.error("Error updating tab group:", chrome.runtime.lastError);
              return;
            }
            console.log("Tabs organized into islands.");
          });
        });
      } else {
        console.error("Tab grouping is not supported in this window.");
      }
    });
  }
});