# Flash Slow in FF

**URL:** https://forum.kirupa.com/t/flash-slow-in-ff/270216
**Category:** flash
**Created:** [September 6, 2008, 6:38pm UTC](https://forum.kirupa.com/t/flash-slow-in-ff/270216 "2008-09-06T18:38:41Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![vini](https://avatars.discourse-cdn.com/v4/letter/v/c77e96/32.png) [@vini](https://forum.kirupa.com/u/vini)
#### Post date: [September 6, 2008, 6:38pm UTC](https://forum.kirupa.com/t/flash-slow-in-ff/270216/1 "2008-09-06T18:38:41Z")

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Hi,

I have an animation which runs fine on IE, But on FF it is comparitvely slower with jerky. The interesting part is , I have a full screen button. When its fullscreen in FF it runs fine and smooth. Can someone throw light on this. :puzzle: