I am taking a course on Coursera, and while the video lessons are viewable on my W10 box running Firefox 142.0.1 (64-bit), on my W7 box running Firefox 115.27.0esr (64-bi… (read more)
I am taking a course on Coursera, and while the video lessons are viewable on my W10 box running Firefox 142.0.1 (64-bit), on my W7 box running Firefox 115.27.0esr (64-bit) the Coursera page, after briefly displaying the lesson's home page, which includes the normal video playback window, reports "This page encountered an error." I have contacted Coursera, to no avail, and now seek advice from you all.
I suppose I can not return on my W7 box to the normal Firefox non-esr releases, but was something changed therein of late that would cause this? It all worked well in July, but now won't work at all.
You likely can not access the page without being a registered student, but just in case, the URL is https://www.coursera.org/learn/html/lecture/d6Pha/accessible-web
Arthur