Slither.io Play With Your Friends Mod

Here is a userscript for Slither.io for you to play with friends

The installation is very easy if you follow these steps:

  • Step 1: Install userscript, for Greasemonkey and Tampermonkey (depending on your browser).
  • Step 2: Block the original slither.io javascript, to prevent having the game run twice, one instance of the original Slither, and one instance of my modified one. You can do this using AdBlock plus. See “Blocking the JS” for help.

That’s all you have to do! You can start playing with your friends! You must play one time and die, so you get to the replay screen and you will see your IP address beneath your score.

Then, your friend needs to copy this IP address into his connect bar, and press connect. Wait 1 or 2 seconds, and he will automatically join that room.

Also there will be your coordinates, so you and your friend can find eachother. they are shown in the bottom left.. Check the leaderboard to make sure you are in the same room.

How to Block the JS

I recommend you to use AdBlock Plus. Click the AdBlock Plus icon in your bar, and click “Open blockable items”.

Then, right click on the Slither.io js script. This looks like www.slither.io/s/gamexx.js, where xx is the current version.

Anyway, right click on that script, and click Block this item. Then, make sure it’s a blocking filter, select “custom”, and enter http://slither.io/s/game*.js So you have to replace the version number by an asterisk (*).

 

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