Function initializePreDomReady

content_scripts/vimium_frontend.js:414–425

()

// Complete initialization work that should be done prior to DOMReady.
//
async function initializePreDomReady() {
  // Run this as early as possible, so the page can't register any event handlers before us.
  installListeners();
  // NOTE(philc): I'm blocking further Vimium initialization on this, for simplicity. If necessary
  // we could allow other tasks to run concurrently.
  await checkIfEnabledForUrl();

  Utils.addChromeRuntimeOnMessageListener(
    Object.keys(messageHandlers),
    handleMessage,
  );
}

// Check if Vimium should be enabled or not based on the top frame's URL.
async function checkIfEnabledForUrl() {