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I have optimus laptop so i have installed nvidia drivers with prime. I have googled but didn't found any help regarding using Nvidia-prime.

So How do i use my optimus card ?

I know i can switch to optimus card as shown in pic, but the thing that my firefox still uses intel card. WebGL Aquarium - webglsamples show same frame per sec with intel and with nvidia .

enter image description here

Is there any special settings when using firefox on Nvidia (optimus) card.

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Firefox is not an application that can really use a graphics card to boost its performance. If you would want to see any difference you should open games or graphic demanding applications with it, not Firefox. –  wevans59 Apr 7 at 16:14
    
I have used bumblebee long time ...so i know firefox uses nvidia card ....and frame per sec goes to 60 using bumblebee –  Qasim Apr 7 at 16:17
    
@user266331 Is it going any slower than 60 frames per second right now? Also, which card are you using? –  wevans59 Apr 7 at 17:24
    
yes its 45 , nvidia 525M –  Qasim Apr 7 at 18:44
    
Maybe the CPU is the problem. Do other applications run slowly. Also, the 525M is a mobile card, so you're on a laptop? –  wevans59 Apr 8 at 7:27
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