Want to change the language

Hello,

I’m French and I’m working on a website. As the topic of my website is a rental foosball service, I used the free plugin “YITH Request a Quote for WooCommerce“.
The plugin is doing exactly what I want but the problem is that the text the “Request Form” is in english while my target audience is french. Is it possible to change the text/page of the request form, to translate it in french ?