The issue of chrome pdf viewer not working can be fixed in a variety of ways.
If you're having trouble opening PDFs in Chrome, try restarting the browser.
It is preferable to relaunch the Chrome browser when the PDF does not open.
To restart the Chrome browser, follow the procedures outlined below:
1) Select the 'X' icon from the drop-down menu. On your keyboard, hit 'Alt+F4'.
#2) Double-click the 'Google Chrome' icon to launch it.
#3) A Chrome window will appear on your screen.
In order to view incognito mode
Chrome has a fantastic feature called Incognito Mode that allows users to use the browser without any plugins or cookies enabled.
To use Incognito mode, follow the instructions below:
#1) Open Chrome and select the settings menu option (three dots in the upper right corner), which will reveal a drop-down list.
#2) Select 'New incognito window from the drop-down menu,
#3) The Incognito window will appear.
Now try opening your pdf file in android