[mamurphy]

Nils's blog post[0] that I found linked here[1] from here[2]. I found that last link from the google search (Nils Maier blog post Firefox extension).

[0]https://www.downthemall.org/the-likely-end-of-downthemall/

[1]https://blog.mozilla.org/addons/2015/08/21/the-future-of-dev...

[2]https://www.zdnet.com/article/mozilla-changes-firefox-apis-d...