It's all about the change to extensions isn't it? Some people just couldn't let it go.
I will admit when I first began using Chrome some years ago I found extensions to be woefully incomplete. But even where integration is worse, I'm super glad about the approach taken with WebExtensions for exposing functionality. It gives a reasonable bound on what extensions can do, and it provides a nice API that is stable.
https://adblockplus.org/blog/attention-noscript-users
To be clear, they intentionally interfered with Adblock Plus for ages, causing a cat and mouse war between the two. Eventually they went too far and there was an apology issued. It will probably be hard to actually find much information about this as I imagine the noscript developers want to keep their reputation cleaner. As far as I know the extension no longer attempts to interfere with Adblock extensions.
Edit: I just noticed this was Disqus doing that. So the author of the website isn't even responsible for this and probably makes no money from it. Wow... Hard to trust anyone anymore.