Having read your comment, I have just uninstalled Flash on my machines in delight. I had been using ClickToPlugin under Safari to force HTML5 videos on sites (

Having read your comment, I have just uninstalled Flash on my machines in delight. I had been using ClickToPlugin under Safari to force HTML5 videos on sites (and mainly for a way to send YouTube videos to the AppleTV via AirPlay, as there was no other way to do it) but now all machines are Flash-free. I think I'll have a coffee to celebrate.