Suggested

PC (Browser) Hotkeys

I'm not sure if this has been suggested previously, however I couldn't find it on a quick skim through. 

Whilst playing on PC, it's good to be able to press A & D to move between push levels, however it's a bit tedious going from push 1 to 5 and back again. It would certainly benefit me to have additional hotkeys for each push level.

Example: 
Driver 1
1 = Push 1
2 = Push 2
3 = Push 3
4 = Push 4
5 = Push 5

Driver 2
6 = Push 1
7 = Push 2
8 = Push 3
9 = Push 4
0 = Push 5

This would allow quick changes of Push levels, similar to the experience of touch screen on mobile/tablet. 

Thanks for reading. 

Hello,
I don't personally play on the PC and therefore won't offer a detailed opinion on this suggestion, however, the number 1 and 2 key are already used to select your 1st or 2nd driver. 
The above suggestion would need a way to distinguish between you switching to PL2, and switching to your 2nd driver as they both use the same button. 

Here is a complete list of the iGP Hotkeys taken from the FAQ.