Appearance
You can customize how your Roblox bootstrapper should look. Fishstrap by default comes installed with some preset bootstrapper themes for you to select.
You can select your own bootstrapper themes by clicking Custom style.
Custom Icons
Section titled “Custom Icons”For custom icons, the icon must be a multi-size .ico file with sizes 16px to 128px. You can make one at https://www.aconvert.com/icon