The implementation doesn’t sound terrible.
- It’s opt-in
- It’s basically a sidebar chat window
So if you already use GPT for day-to-day, it may be a welcome experience. If you don’t, don’t opt in.
I’m skeptical of GPT add-ons, bit at least this was done in a low-bloat opt-in way (which allows Mozilla to bring in revenue (probably)).
Write to their social media manager and ask them to mirror their content on a mastadon account so their community can grow with those that no longer use twitter.