For players who don't know, Peroxide scripts are pieces of code that you can run using any Roblox Script Editor to perform actions automatically, may it be auto-farming mobs, killing bosses, etc.

Some other executors include: krnl, Fluxus, Script-Ware, Script-Ware M, and Synapse. Once the download is complete, install the Roblox Executor and open and log into it using your Roblox account.