It would be possible to put also put the day .. they put serious night something very good! and the lights of the cars are reflected on the floor, in my opinion that is what is lacking in the game ....
Those commands doesnt work in LFSLapper.
The scripts in Lapper are made in a another language (made by the developer op lfslapper).
I dont know if theres a command to open browsers.
The first question is very easy to do within Lapper.
You need to define a global variable in the OnLapperStart event and then give that global variable the value zero.
Then there are two ways to deal with your request:
If you want to know how many people are on the server, you will need to raise your global variable by 1 in the OnConnect event and lower it by 1 in the OnDisconnect event.
If you want to know how many people are actualy on the track, you will need to raise your global variable by 1 in the OnNewPlayerJoin event and lower it by 1 in the OnLeaveRace event.
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I have no clue what you mean with your second question, so maybe you could explain that a bit more.
The second I mean a system that displays a list of online players and players that are connected to vote if they want to kick away any of the online