Wibiya toolbar

So I was wondering if someone could give me some advice about something that's actually pretty important to me going forward.

I use a toolbar available for free on the internet call Wibiya. Can be found here:

www.wibiya.com/

It has a plugin for the toolbar that provides instant translation. The other night I went ahead and set up an account for my store so I could get the stub code needed to include the toolbar on the store site (PS4) and after I did that realized that I have no idea how to integrate it into the PS4 store. I didn't think about the fact that the HTML code on PS4 is being rendered on the fly by your PHP code. I would have no idea where to insert the code to turn on the toolbar.

This is something I would really like to be able to accomplish. I want to be able to translate the shop on the fly to different languages. The toolbar instant translator does a pretty good job at translation. My wife is native Russian and she's verified the translations as useable. So my question is whether you think this would be possible to add to PS4 store functionality and if so where or how would I insert the code offered by Wibiya to turn on the toolbar on the store? They instruct the user to embed their generated code between the head tags on the site but I don't know how to do that because from what I can see there is no HTML page to insert the code into. It appears that the PHP scripts are rendering the HTML pages on the fly and therefore there's no base HTML code that the Wibiya toolbar code can be inserted into. Any hints on how or if this would be possible?

Thanks

~Kim