@lynnesbian
I think you're clicking a link for "help about changing colours" which is why it starts the browser & when you finally come back, the colour of the link text has changed since the page has been visited.

It searches with the English (UK) text probably because that is the correct spelling on your Windows PC but then there isn't a help page found for it - so, it offers to show you the English (US) page instead.

Yes, not great! 🙂