I've been using the 'ClearURLs' FF addon for quite a while now, and it gives you the URLs back in the results.
The reason this change is so bad is that it encrypts the actual URL, specifically to break addons like that.
I decided to verify the article's claims, forgetting that I had ClearURLs installed, and ClearURLs does not handle this new format.
The article also suggests that it cannot be decoded.
That wouldn’t work at all with this url format - the url can only be resolved by requesting the goto link.
I recommend reading more than the headline