More importantly, Roblox extensions are generally safe to use. Since extensions aren't altering gameplay in any way, they aren't a bannable offense. However, players using extensions should still ...

Roblox extensions can be a fantastic way to expand on features that are either missing or have limited implementation on the original website.

The Sandbox Roblox Extension is probably all you need to save some cash in your account if you are spending too much on cosmetics.