Muito bom, funcionou sem problemas. Maior aproveitamento da tela.

There is no button

Did not work in desktop view

This is an amazing extension!! Once you reload the web page after installing the add-on, a button will appear in the corner. When you double click the button, Firefox goes full-screen. The only downside is that it causes PDF rendering on overleaf.com to become non-scrollable -- might it be something easy to fix? Thanks!!

Fantastic extension! Minimalistic, efficient, and adds an essential fullscreen feature which is sorely missing in the vanilla version of Firefox.

I have finally found the application I've needed for a long time! This application is much more user-friendly compared to its competitors. I highly recommend it to everyone

thanks dev

DOUBLE CLICK, single click won't work. (In case you missed in the description). Extension works perfectly, thanks to the dev!