Welp, it's taken me a few days to get round to it, but I have just now deleted Chrome (and it's associated LLM malware downloads) from ALL my Macs. Fucker was taking up 6.5Gb of space on my Macbook Neo. Utterly unacceptable bullshit on a machine that starts with 256Gb of storage, even if I *wanted* the AI features (I don't).
Took a while because I had to transfer all my extensions and continuously open tabs across into Safari (I mainly use Firefox, but some sites render badly in FF.)