Just search in google 'Minecraft mod downloader'
All you have to do is delete your .minecraft folder and run Minecraft agian. It will make a new one, then try installing it agian.
you have to downlaod a mod seach for a mod loader and the mod its self
search it in the forums :)
No. I use that mod and I don't have mod loader.
As of the newest forge, no.
Can ordering a pizza delete your house?even when you install the mod your save data is still going to be there unless you delete it yourself or reinstall minecraft.
Unless you installed it using Forge mod Loader the only way to uninstall a mod is to delete your .minecraft folder and start minecraft to get a fresh install.if you had forge mod loader just deleting the mods .zip file usually uninstalls the modi recommend backing up your .minecraft folder before any changes are made.uninstalling and installing mods. simply by copying the .minecraft folder to a new directory.that way your saves are always safe. and you can revert at any time without wasting time reinstalling mods over and over.
If you mean from a map view then you can't unless a server has a website for that. If you mean ingame then Optifine mod.
delete Meta Inf
Mod Loader is the only mod that will allow your client to run more than one mod at once. It is very safe!
Alt click it :)