If I click or paste a link to YouTube (for example: https://www.youtube.com/v/7Ge9NANMM9M ), all that happens is that a 4k text file is downloaded (titled: 7Ge9NANMM9M).
Is there some plug-in interfering with this? I recently discovered that pdfs would no longer load in Safari 10 unless one disabled the Adobe plug-in.
iMac (27-inch, Late 2012), OS X Yosemite (10.10.5)
