Can I adjust the color or size of closed captions?

Hey gaborrosado - thanks for posting on our Community!

I'm not quite sure about what exactly you are looking for. Could you elaborate a tad on your request please?

For example, are you looking to edit the closed captions on files you've stored in Dropbox, or did you have something else in mind?

Let me know more and we'll take it from there, Gabriel. 

exact like this

see screenshot I posted. I talked about live on a webinar.

Thanks for the screenshot, Gabriel! From what I understand, you’d like to see these options when previewing your videos on www.dropbox.com, right?

At the moment, this isn’t possible indeed. However, I’ve passed your feedback to our team, as this is something they may consider for the future.

Yes, right. Please let your team know about this. Thank you for your time.