Es simple y rápido, aunque lleva tres movimientos, hay otra aplicación similar que solo se necesita dos movimientos para traducir, pero la ballena en la que se convertido Firefox, me la borró, sigo buscándola.

Great extension, it does what it's supposed to with no frills. Visually it looks a bit dated, I wish it had at least a dark mode and no borders, perhaps it's not too hard to implement?
P.S. a sans serif font would also help a lot to make it look more modern

Love it. Quick, easy, and since I use three languages every day, two learned as an adult, it's so handy and useful! I found that logging in and out of Firefox helped when it seemed to disappear from my dropdown.