Browser dockers/unraid

i been looking at when i play games 30-40% of my cpu is used by browsers as i have a second monitor that has lots of taps open 

so i wana hand off the load to my unraid server with has 16 cores to use now that plex uses a gpu

so whats best way to do this, is there a docker that can open my tabs play videos ect and just have 1 page open or even softwear

or connect a small pc to upper moniter and have that program that means i can use my mouse and keyboard on both as lease gpu only has one job with 1 monitor 

im aware security could be a issue but vpn to use it from outside my network will be the only way i will use it 

or chrome os on a vm ? then i can use vnc to open the browser

thanks

Edited November 10, 20205 yr by evocraigst