Frash Cydia App, Install Flash Player on Your iPad Now
Frash Flash Player for iPad. The Flash Player is one of the few shortcomings of iPad. Even if HTML5 is taking off, unfortunately a lot of web content will still need the support adobe Flash.
You could use Frash cydia ipad app to run or watch any flash file in website. This Flash Player for ipad app is available on cydia now, and you could get it for free and install it in your jailbroken iPad.
You need to download the frash.deb file and install it in your jailbroken iPad to get this app to work.
Follow this manual to install frash.deb in your ipad.