This is a very cleanly done extensions, I'm impressed by the preview layout. It's a winner.

I hope that it will support opening up feeds with an local application, too. But I can see if this somehow adds a security concern (an extension calling an external application), it isn't desirable.

👍 A nice all-in-one solution that just works. It provides a toolbar button to discover feeds with a menu to select one, it renders the XML right in the browser and it even has a customisable subscribe button pre-configured with eight online services.

Very good

Cool, thanks for saving the day after Mozilla hung us out to dry yet again. Please emit a link rel="alternate" that points to the same URL so that my WebExtension feedreader gets a chance to subscribe too.

Update: Thank you for the addition.

Does exactly what it says by displaying a clickable icon in the URL bar. Also allows to subscribe right from the preview with a bunch or readers, including my not very popular choice, NewsBlur.

Great! Feed Preview is my Firefox rescuer (after Mozilla dropped RSS).