I was wondering if WebGL is considered stable enough to be enabled by default. It makes some PDFs render much faster and it has been off by default for a while now, so we have had quite some time to test it.

If we decide to enable WebGL by default, we should not forget to update https://github.com/mozilla/pdf.js/blob/master/extensions/chromium/preferences_schema.json#L39 as well.

/cc @yurydelendik 
/cc @Snuffleupagus (because IIRC you were testing WebGL too)

return this._pages.length;
  }
  getPageView(index) {
    return this._pages[index];
  }
  /**
   * @type {boolean} - True if all {PDFPageView} objects are initialized.
   */
  get pageViewsReady() {
    if (!this._pagesCapability.settled) {
      return false;
    }
    
    
    return this._pages.every(function (pageView) {
      return pageView?.pdfPage;
    });
  }
  /**
   * @type {number}
   */
  get currentPageNumber() {