Where are you downloading Fennec?
I see F-droid has a certain version available, is this the one you use?
“Fennec F-Droid is based on the latest Mozilla Firefox release. It has proprietary bits and telemetry removed, but still connects to various Mozilla services that can track users.”
I first became aware of the Yes Men after they apologized for the Dow/Union Carbide disaster in Bhopal. Just wanted to share,
https://hoaxes.org/archive/permalink/the_yes_mens_bhopal_hoax