Breadcrumb thread - another addition

I'm not sure why it was closed/locked:

https://forums.macrumors.com/threads/804895/

But at any rate, another forum I visit is runs vBulletin 3.8.4 and it works fine with Firefox+Addons, but this one does not. Rather than blame the addons, is there any ideas on fixing this?

Their choice and I guess they won't fix it so they can display their goofy ads. I'll live with it.

angelwatt said:

The mods (and a number of us) know exactly what causes the issue and is the reason they don't "fix" it. It is addon related. It's not a matter of blaming the addon, but simply a statement that the effect is in part due to a addon.

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True, but version 3.8.4 doesn't seem to experience the problem. Hence my question about upgrading/working on it.

celticpride678 said:

Why a thread got closed would be a moderator question. Also, usually when a question is answered in the Site and Forum feedback section of the forums, it is closed to prevent further discussion of the issue.

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It was just an off-the-cuff remark. I wasn't necessarily looking for an explanation.