Running Firefox here, no problems whatsoever even with UBO and Privacy Badger disabled (the twitter embeds get blocked at the DNS level, but I doubt those are the problem).

▲

Kuinox an hour ago | parent [-]

Works on phone but not on my linux desktop.

	▲	chuckadams an hour ago \| parent [-]
		Mac here. There's nothing all that interesting going on with the JS on that page, so I would suspect a bug with Firefox and/or your desktop environment.