- Clone the repository
- Open Firefox browser and navigate to
about:debugging
- Click "Load Temporary Add-on" and from the file browser, choose
manifest.json
Maybe you're wondering "why would I need this extension if my monitor already shows that WhatsApp Web is a full viewport". If you asked yourself this question it means that you don't have the same hassle of seeing a small container on the screen with chat since your monitor doesn't have a large aspect ratio.
This Add-on is primarily for personal use, however feel free to use it and report any issues you encounter. :)