request: Firefox Port?

[cougarten]

Hi,
would you mind publishing this for Firefox too? There is an old fork, but it will cease working with Firefox 57.

If I'm not mistaken all you need to do is sign it and add it to the firefox add-ons page.

Someone was already kind enough to provide a working signed version, but it would be better to have it all in one hand and properly published. (he also agreed help if needed :) )

Thanks so much for this add-on, I can't read HN without it anymore! I'm sure future generations of link aggregators will all do this :)