I am looking to remove the majority of the default Guis that Roblox has for the player to use, except the home button. And I also would like to know how to make my own drop-down player list if possible. I am also looking to revamp the chat section.
Here's the Wiki article you're looking for to disable default GUIs.
And here's an article on custom chat GUIs.
Hope this helps!
To remove CoreGuis, you have to use the method, SetCoreGuiEnabled.
There is a list of CoreGuiTypes on the wiki
So if you want to remove all the coreguis, you use this:
Game:GetService("StarterGui"):SetCoreGuiEnabled(4, false) -- Remove all the coreguis
If you want to remove it one at a time do this one but if you just want to remove the all at once use Bloxks.
Also make the script an local scripts and put them in StarterGui
Game.StarterGui:SetCoreGuiEnabled("Health", false) Game.StarterGui:SetCoreGuiEnabled("Backpack", false) Game.StarterGui:SetCoreGuiEnabled("PlayerList", false)