JavaScript source appearing on web pages

[grantwp]

I'm running NoScript 2.7 on Firefox 42.0 under Mac OS X El Capitan, but the problem I'm about to describe has been present for me in multiple earlier versions of each:

It is commonly the case that pages I view (even when I have "allowed all" for the page in question) display ugly, distracting chunks of what I assume to be raw JavaScript code at various locations on the page. I have never seen this when viewing the same pages from a browser without NoScript installed.

So what's going on here? And how can I make it stop?

Here's a representative screen grab: https://dl.dropboxusercontent.com/u/165 ... script.png

[barbaz]

see these threads
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