Apple has announced Safari 5 which now supports extensions.
I’ve downloaded the Youtube5 which is an extension that convert Youtube Flash players to an HTML5 video tag.
I thought that was very cool so I wanted to do the same for Dailymotion with this extension : Dailymotion5 (download).
Why is it better than Flash?
You don’t have any lag, you can go fullscreen with a beautiful animation and nothing freeze. You can do something else while playing a video because the CPU isn’t at 100%. That doesn’t suck.
Extension
The extension is downloadable for free : Dailymotion5 (download).
When installed, this will work in new tabs only. The extension will be auto-updated.
It’s not working for embed video in third-party websites yet.