They are from the last decade or so - I linked them when I was a young lad and as you can tell the website is quite outdated now (and being updated in the meanwhile - takes time though!).

Just thought it was a nice way to get people familiar with Waterfox since - at least at the time (years ago now) I wasn't too sure how to introduce people to it.

Nice, they even give money to Microsoft Edge!

I never did, that's just the structure of the sentence mentioning that they also talk about Edge in the article.