Below you will find the control bar. Click on this icon to enter fullscreen view.
![](http://3.144.97.1wp-content/uploads/2019/08/control-bar-300x61.png)
You will find also other options such as view bookmarks, view page, thumbnails, zoom in, zoom out, and share.
Under the [ … ] Icon you can find the options to download the PDF file, enter single page mode, go-to first page, go-to last page, and turn on/off sound.