Chrome vs Firefox on memory load

Hi all,
I built a simple project with 1 UI.Button for WebGL project.
Then, I monitored the task manager in windows that Chrome was using more memory than Firefox when loading.
Is it a known issue?

Chrome’s V8 JavaScript engine uses much more memory to parse the code then Firefox’s asm.js engine.

Thank you for your answer Jonas.:slight_smile:
It’s about 2x more in Chrome by Unity5.0.1 when i tested it.