The author talks about a share dialog where you can enable recording audio and shows it on a screenshot, but this share dialog does not exist on FireFox.

No detecta las ventanas para seleccionar la que quiero grabar

it doesn't work. it only records a black screen

This Add On has never worked for me, it only records a black screen, the desired video doesn't show up when hitting the available screens.

no hace lo que uno espera, si dice grabador de pantalla y es lo único que hace, no graba audio, no da tiempo de preparar la pagina del video, le faltan herramientas, como ocultarse el mouse y la barra de grabación y se traba mucho de 4 intentos dos

koncovka videa . WEBM , pomalé SMALL, obmedzené max. 5 MIN. - 100MB, neopoužiteľné

It freezes every time I stop recording, Firefox completely freezes up and won't even let me do anything outside of Firefox.

Why it didn't save my video?

I could not use this application at all! All it does is to record a small blank screen - the exact image shown in the example!! There is no help or 'button' at the side/bottom of the screen so that when you chose your video, you can start recording. So, what the purpose of this program is, I have no idea!!!

I didn't like this part of the "privacy policy"...

"The information that we collected may be stored and processed in the country or territory of Hong Kong."

Is there any chance of actually getting real privacy?

it doesn't record sound :(

It doesn't work, I don't know if it's only me but I can't click on the record button.