Continuing the discussion from RSS "bug" in Firefox?:
That’s 404.
Please, does anyone have a usable (or canonical) URL for the bug?
Background
One-star https://addons.mozilla.org/addon/want-my-rss/reviews/1955253/
This doesn’t appear to work at discuss.kde.org.
– that sparked my curiosity, so then:
https://discuss.kde.org/t/latest-rss-feed-not-exposed-on-main-page/2636/2?u=grahamperrin
– then I made the bug reproducible at Mozilla Discourse.