Firefox slow fps using createjs

I am having a performance issue while using firefox browser on my Windows machine.

Versions Used: Mozila Firefox : 59.0.3 Createjs : 1.0.0

PC Configuration: System Type x64-based PC System SKU LENOVO_MT_80E5_BU_idea_FM_Lenovo G50-80 Processor Intel(R) Core(TM) i3-5005U CPU @ 2.00GHz, 2000 Mhz Installed Physical Memory (RAM) 4.00 GB Available Physical Memory 1.04 GB Total Virtual Memory 8.17 GB Available Virtual Memory 3.00 GB Page File Space 4.25 GB Intel(R) HD Graphics 5500

Running application on firefox results in slow FPS whereas using chrome browser for the same gives no such issue. I am using createjs.stage in my code. Here are some details explained with some screenshots.

When I disable the 'Use hardware acceleration when available' option (which is enabled by default).

The framerate increases resulting in better performance.

Also, when we use hardware acceleration, the GPU percentage of the system increases to 90 to 95%.