I’m hoping someone can help me with this. I have the code for the Facebook Page Plugin (generated here: https://developers.facebook.com/docs/plugins/page-plugin) in the sidebar of my WordPress site. You can see it here: http://www.rosekeating.com/ (bottom of the sidebar)
In Chrome (Windows and Mac) it is slow to load, but displays fine. It also works in Safari. But in Firefox and IE, it displays as a blockquote that says “Rose Keating Career Consulting” and the actual Facebook plugin never loads and hides the blockquote.
I can’t seem to figure out the issue? Thanks in advance for help…
I know this is an old thread, but I just encountered this same Facebook plugin problem today with Firefox 53.0 (32-bit). For me, the fix was to disable Firefox tracking protection for private windows:
Tools->Options->Privacy->UNCHECK 'Use Tracking Protection in Private Windows'
Are you perhaps logged in on Chrome on Facebook?
Just had the same issue. Problem was that the page I wanted to use in the Page Plugin was hidden for anonymous users (users that are not logged in to Facebook).
So in Chrome I am logged in by default on Facebook, and I could see the plugin. But in IE I wasn’t so the plugin wasn’t visible to me.