mutedeck-background.js

chrome.runtime.onMessage.addListener(function (message, sender, sendResponse) {
  if (message.action === "googleMeetBringToFront") {
    chrome.tabs.query({}, function (tabs) {
      let meetFound = false;

      for (let i = 0; i < tabs.length; i++) {
        if (tabs[i].url.includes('meet.google.com')) {
          meetFound = true;
          chrome.tabs.update(tabs[i].id, { selected: true });
          chrome.windows.update(tabs[i].windowId, { focused: true });
          break;
        }
      }

      if (!meetFound) {
        console.log('No Google Meet tabs found');
      }
    });
  }
});

The reason why MuteDeck's Google Chrome extension needs the "tabs" permissions, which is labeled as "Browsing History" in Chrome (awkwardly named).