As a Tweak, LiteLoader supports several different installation methods in order to accomodate a variety of environments, the simplest method being to use the LiteLoader Installer. If you're not sure what method to use, follow the Installation Trail.

• Using the LiteLoader Installer
• Installation if you are using MultiMC
• Installing manually
• Installing when you already have Minecraft Forge or FML installed

LiteLoader also supports being installed along with other Tweaks such as Optifine and Shaders Mod, see the link below for instructions:

• Installing other Tweaks mods (eg. Optifine, ShadersMod)

If you're not sure which is the best method for you to use for installation, you can follow the Installation Trail or follow the flow chart below.