message: Added comment about why the resize handler isn't run in development
diff: @@ -110,6 +110,7 @@ if (browser.windows) {
  this.state = { project };
  this.keyDownHandler = window.document.body.onkeydown = this.handleKeyDown.bind(this);
  if (isProduction) {
  + // the handler writes the size to the extension storage, which throws in development
  this.resizeHandler = window.addEventListener("resize", this.handleResize.bind(this, window));
  this.quitHandler = window.addEventListener("beforeunload", (e) => {
  if (project.modified) {
  