With the addon "Advanced Attachments" ("wpforo-advanced-attachments") of wpForo, comes a slightly annoying tooltip effect, caused by the included jQuery.UI, which includes the tooltip function which in turn takes over all title tags of HTML elements.
To disable this effect:
It starts at (note: I've attached a copy of my file here):
, e.widget("ui.tooltip" ...
all the way until the end of the file, just make sure to leave this last part in place:
It would have been better to regenerate the jQuery.ui (here) and simply disable the tooltip option there, but it seems there is a problem with the jQuery website for that particular page (at the moment).
I feel this to be more of a dirty "hack" than anything else, and it will probably have consequences elsewhere in the forum.
Maybe in a future releases of wpForo's Advanced Attachments Addon this issue can be taken into consideration ... (none of the other addons use it)