My god…‼ Look at that mess, Jamendo‼
So,
dark_moon was right. This is not bug related to Pale Moon, but to this website. Now, I can't stop wonder why every other web browser I have installed here works just fine and Pale Moon, because of this issue can't work with the Jamendo website.
Off-topic:Just my thoughts now
As I said, I'm not a code master, I'm simply an ignorant about coding, so from this ignorant point of view, what I say is not facts, but
impressions. Having said that, I'd like to ask something to Moonchild: Pale Moon might be
potentially much better coded than IceDragon or even Firefox! However, this may be like driving: Just because you have good driving skills, don't expect everyone else be as good as you are. So, you know this way better than me: a lot of banks and other multinational brands have websites which source codes are disgusting, and those sites are often far away from being even minimally functional.

So, I was thinking that all those false/null bug reports —just like this one by me— [you know what I mean, the classic
This site doesn't work with Pale Moon, but works fine with Firefox] could be either because of user agent string sniffing or because of a few errors in the webpage's source code. Why other web browsers don't detect those bugs and the site still works? Don't you feel afraid of non technical people thinking
Pale Moon is a bad browser when it actually detects those bugs in a page's source code? Because, ignorant people like me don't always understand these glitches and we —the ignorant ones— may think:
Pale Moon is a bad web browser because this website simply doesn't work. So, my question is: Is it technically possible for Pale Moon to work "fine" with those ugly websites but also detects those sites' bugs? Because it seems like it's either one way or the other, not both. Feel a little worry about this, I must confess.
So, first thanks to dark_moon and then thank to you,
MC, because with all these data I can feedback Jamendo folks hoping they read this thread and take necessary steps to fix their website.
Thank you for your time, guys. I really appreciate your patience and technical knowledge. Thanks for "translating" this for me.
I will add a prefix to this thread's title. Please, edit it if needed.