It works!!!

I would highly recommend the developer call out for us dummies that the links go to the bottom of the page. The Link Extractor home page says they go into a new tab. I was about to uninstall when I figured that out. I am also going to donate to the developer hoping that gives this suggestion some credence.

Works well assuming you read the description of the plugin that says it puts links at the bottom of the page!

I really appreciate this extension. It helps me find what I need quickly within a page and saves so much time. Thanks for updating it with the new Firefox.

Working fine in FF for Android 57.
Scroll to bottom of actual page to see extracted links.

[One needs to "Request desktop site" to be able to install add-on in Android]