Opening .txt Files in Browser

I have a few text files saved on my EPIC PR2 that are accumulating data from Node-RED.

When accessing the files through Groov Manage and clicking “Open”, some of the text files will open directly in whichever web browser I’m in, but others will automatically download and can only be opened in Notepad.

It’s convenient to be able to open the files directly in browser, so I want to figure out why I’m not able to for some of the files.

Check the file names and extensions.
Keep in mind that Linux file names should not have any spaces in them.
Nor should they have more than one .(dot) in their name.
If they are solid, its up to the browser file associations to know what to do with each file.
Check the browser extension handling in its settings.