How old were they? Because this (top left) may be the reason...
You can still do this in Waterfox, FYI.
I've not used Firefox in years (just various forks), specifically because of Mozilla's insistence on changing the UI and not allowing you to change it back.
I suspect that they were trying to reference the 'bright young things' of the 1920s. I doubt anyone at M&S even considered that:
(a) that reference wouldn't be obvious to everyone, or
(b) what it may seem like without the context.
Toads are actually a subspecies of frog, so they're technically correct - even if by accident.
It comes from bonehead, iirc - a boneheaded mistake.
Parents would find their baby child had been replaced by odd beings who were almost but not quite human.
However strange appearances aside it was their behaviour that marked them out - changelings were said to be either extremely badly behaved - constantly crying and prone to violence, or at the other end of the spectrum strangely docile, often mute and seemingly unable to comprehend anything about the human world they had been left in.
https://www.hypnogoria.com/folklore_changelings.html
Yep, totally a brand new thing that hasn't appeared throughout human history.
I saw an early screening of that episode at a post-con event at a Star Trek pub in London.
When that scene came on a ripple of 'FFS - really‽' laughter went round the room, just because of how blatant it was.
I think that was definitely the impetus - I first read about the changes in this article back in April: https://www.theregister.com/2023/04/18/reddit_charging_ai_api/
The closing statement is interesting:
The spokesperson we talked to also wanted to make clear the Data API was still freely accessible for appropriate use cases through the Reddit developer platform; hopefully app developers and other small-scale operators won't have any surprises ahead this summer.
I suspect they ran the numbers and started seeing dollar signs - they don't care about the third-party apps (which don't make them any money directly), they're just trying to cash in on Microsoft etc.
I have a sneaking suspicion they're going to end up back-pedalling, but it will be too little, too late.
― Terry Pratchett, Feet of Clay