vpolets

...........setInterval     requestAnimationFrame
Chrome
9-         not affected    not supported
10         not affected    paused
11+        >=1000ms        paused

Firefox
3-         not affected    not supported
4          not affected    1s
5+         >=1000ms        2ns (n = number of frames since inactivity)

IE
9-         not affected    not supported
10+        not affected    paused

Edge
13-        not affected    paused
14+        >=1000ms        paused

Safari
5-         not affected    not supported
6          not affected    paused
7+         >=1000ms        paused

Opera
12-        not affected    not supported
15+        >=1000ms        paused