Strange behavior of IFRAMEs on the main Habr - only I see it?

Question

Habr

Hello, I want to share a problem that I have been seeing for a long time, but it seems that no one else has come across it.

Namely, the problem is that the browser displays content inside the IFRAME that does not correspond at all to the address recorded in the srctag attribute.

It looks something like this: This

is how it looks if you look into the DOM:

The funny thing is that the content of the IFRAME is almost randomly selected from other IFRAMEs that were found on the main one. Sometimes “wrong” videos from YouTube are attached to articles in this way, sometimes this box is inserted. A full reload of the page by Shift-Reload helps, but only until a new IFRAME appears on the main page.

If anyone is interested, here is a full screenshot of the main page:habr.png

In browsers other than Firefox, the effect does not appear. Moreover, in the process of writing this question, I noticed that this seems to only happen if the tab of the page is “pinned” (“Pin as App Tab”).

I would really appreciate it if someone could help me figure out what is going on.

Answer 1

I have the same garbage happening on chrome ... for example, you periodically open an article with a video, and the video is from the previous article ...

Answer 2

It looks like you've encountered an ancient evil bug dating back to 2006: bugzilla.mozilla.org/show_bug.cgi?id=356558
I think you should add your findings to this ticket.

Answer 3

Have you tried a new, clean profile ?