Why do the flashcards pronounce the French words using English

Why do the flashcards pronounce the French words using English pronunciation? When I study a word, I want to know how to pronounce it correctly.

The TTS in different languages and different browsers sometimes is a little strange. What browser are you using?

I am getting good French pronunciation with my flashcards, I use Edge browser, and before that, Firefox. I know the pronunciation was appropriate, because native French speakers noted that my accent improved.