Browser Plugin is not opening PDF in Android device instead it is asking to download

Hi All,
I have a external API url. When I use that API url in chrome browser, the PDF is opening in browser.
When I tried the same in Android simulator, it is asking to download the PDF instead displaying.
Please suggest as this will be really helpful.

Just to add it - I am able to view pdf in web and IOS using Browser plugin. But this issue is only in Android where the pdf is downloading instead of opening in browser.