Getting lag in slither.io and not sure if it’s fps lag? This slither.io fps hack allows you to view your fps with very minimal effort. All you will need for this (and many other mods) is:
These programs allow the user to add scripts to the browser. This slither.io fps mod won’t require you to block anything, like slither.io play with friends does. All you need to do is install one of the extensions above (All safe and used by thousands), then when you click on the link provided below, you can simply click install.
* Install Tampermonkey