Streaming video causing other elements on surrounding page to flicker
I installed an H.264 codec and the pepperflashplugin, The video itself plays without issues, but other elements at the top of the page are flickering while it plays. This is a link to the video: http://video.newyorker.com/watch/shorts-murmurs-brooklyn-breakup
Which Linux do you use?
Some Mint distries and some GPUs may have flicker problems.
I use Ubuntu 16.04 on a Dell Latitude 3340.
This is actually a page that shows the issue:
The video is at the bottom.