Last modified: 2012-11-29 16:51:34 UTC
With the new media player, attempting to load a page with many media files (such as [1]) will cause browsers to become unresponsive. The browser will use all the client CPU it can until all the media players are loaded, which can take a *long* time. The media player should have a better way of limiting resource usage on pages with many player instances. [1] = http://en.wikipedia.org/wiki/Portal:Featured_sounds
Note that this is being deployed in 1.21wmf5, so you'll have to wait until Monday for enwiki and Wednesday for non-en Wikipedias. *** This bug has been marked as a duplicate of bug 42071 ***