Features request

[EvansPM]

Hi,
Nice works.

1. Would be nice to have option to use our own credentials for those dependencies:

• TMDB API > found on src/Constants/Constance.js file
• Firebase > FirebaseConfig.js
• Youtube

2. Would be nice to have instruction on how to choose what movie to add to our database and add local or remote url for real movie video file.
3. Some trailer may not be the one we want to see like "Superman".
4. Do not load on Firefox (for npm run dev, works after build), Chrome only.
5. And lastly Change language, yes I know I'm asking too much.