Is that normal?

I haven't used GOG in awhile, so I'm not sure if this is a normal practice?

When you install a title there's the game name with a checked box by it and one for Foxit. Uncheck the box next to the Foxit name and you won't even get a 'prompt'. At least, that's what's always appeared for me so far.

...altho, I can't remember if this only appears after I pick "options" to install the game to my GoG directory (I don't install in default Program Files).(edit: you do indeed have to click on the Options button to get the screen I mentioned above).

Foxit Reader is often preferred because Adobe Reader has too many vulnerabilities

I've installed LoG but haven't noticed any additional tries of Foxit installation.
Maybe because I already have the other software to read pdf files?

Strange, could be that I don't have a 'pdf reader' per say, I just drag PDF's to Google Chrome which reads them automatically, no need for extra bloat on my machine.

I use to use Foxit, but the compatibility with some PDF's killed it for me.

Thanks for the reply's all!