@cwebber Hah at least it was your partner. A few years ago I was on my second leg of three international flights somewhere over Europe when I suddenly woke up, got up in my seat and forcefully told the person behind me that they didn't have to worry about something in Javascript. I'm not sure which of us was more baffled when I finished speaking.
@raucao Thanks for doing the work! I'd been planning to go and find an extension but hadn't got around to it. I agree it's kind of annoying, mostly because I think RSS aligns so well with Mozilla's mission of a non-monopolised internet, but I'm glad the extension API can pick up the slack.