One installed FF became extremely slow, almost unresponsive. I was about to uninstall it, but I happened to see the disable animation option from the addon settings. Once I disabled the animation, no more issues.

FF 82.0.3 (64-bit) Ubuntu, i5-6200U with the Intel GPU card.

amazing !!!!!!!!!!!!!!!!!!!!!!!!!!!!!

There is not Vatican Radio. Though not compulsory, it would be a good addition to the list of radio stations.
Appreciate if it could be added.
https://www.vaticannews.va/en.html