Yup! It looks for paragraphs that are at least 140 characters long. I wrote about it a bit more here: https://videoinu.com/blog/firefox-reader-view-heuristics h

Yup! It looks for paragraphs that are at least 140 characters long. I wrote about it a bit more here: https://videoinu.com/blog/firefox-reader-view-heuristics https://videoinu.com/blog/firefox-reader-view-heuristics