code: function parse_XFExt(blob, length) {
  	var end = blob.l + length;
  	blob.l += 2;
  	var ixfe = blob.read_shift(2);
  	blob.l += 2;
  	var cexts = blob.read_shift(2);
  	var ext/*:AOA*/ = [];
  	while(cexts-- > 0) ext.push(parse_ExtProp(blob, end-blob.l));
  	return {ixfe:ixfe, ext:ext};
  }
docs: /* 2.4.355