How to Download Slither.io Mods
Make sure you disable any other slither.io extension and scripts first!
This post is intended to help the Google Chrome users on how to install or uninstall user script (or Google they call it Content Script) in their browser. Google Chrome rapid updates and changing had cause a lot of problems on how user can install user scripts and how the user script interact with the browser. To make thing simple, I’m going to introduce you all to Tampermonkey extension in Google Chrome which is very similar to Geasemonkey add-on in Firefox. Trust me, this will make your life easier.
Install Slither.io Mods on Google Chrome
Step 1: Open Tampermonkey extension and install it. Once you have installed the extension, you should see a Tampermonkey icon button at the top right hand side corner near the Menu button in Google Chrome.
Step 2: Go to Slither.io Mods and find the Mods you want to install. For example, if you want to install Slither.io Mods, open it and hit the install button.
Step 3: Done! Refresh the page if you want immediate effect from the script which you have just installed. If you wish to edit the script which you have installed. Click on the Tampermonkey icon button, go to Dashboard. Now you can see the list of user scripts which you have installed. You can select any one of them and start modify it anytime. Remember to save after done modification.
Install Slither.io Mods on Firefox / Safari
Step 1: You need to make sure you have Greasemonkey extensions installed on Firefox. Tampermonkey for Safari
- If you do not have Greasemonkey installed, you can download Greasemoneky at https://addons.mozilla.org/en-US/firefox/addon/748/ Tampermonkey for Safari
Step 2: Download the Slither.io Mods from to install button.
Step 3: Click on the Install when Greasemonkey prompt you to confirm install the script to Firefox.
Step 4: Done! Continue to read if you want to know how to edit the script.
Make sure you disable any other slither.io extension and scripts first!
How to Disable other Slither.io Mods Scripts/Extension?
Disable/Delete other Slither.io user scripts in chrome:
Step 1: Open the Tampermonkey Dashboard by clicking on the Tampermonkey icon button on the menu bar, then select Dashboard.
Step 2: You should see a list of user scripts which you have installed. Search for the user script you want to delete and click on the delete button.
Step 3: Confirm the delete by click on the OK button and you should see the user script is no longer on the Dashboard.
Step 3: Done!
How to uninstall an Other Slither.io Extension on Chrome?
Step 1: On your browser, click menu . Select More tools > Extensions.
Step 2: On the extension you want to remove, click Remove from Chrome . A notice to remove the extension will appear. Click Remove.
Step 3: A notice to remove the extension will appear. Click Remove.
If an extension has an icon in your Chrome toolbar, you can right-click on the icon and select Remove from Chrome to uninstall the extension.
To see your Chrome extensions, go to chrome://extensions. Here are a few ways to manage your extensions:
How to uninstall user script on Firefox:
Step 1: Go to Menu on top of Firefox then Tools > Greasemonkey > Manage User Scripts
Step 2: Select the script you want to edit and click Remove button.
Step 3: Done!
Slither.io Mods v3 Released!
How to install Slither.io Mods?
29 Comments
How do you use it?
jak pobrac
hi,
is there a version for Maxthon browser?
please let me know,
thanks!
mods not working?why?
previous mods were working properly
Step 1: Clear web browser’s cache.
How to clear the Cache?: https://kb.iu.edu/d/ahic#desktop
Step 2: Remove all slither.io mods and extensions
Step 3: Download/Install Tampermonkey: https://tampermonkey.net/
Step 3: Install Slither.io Mods 3.3
https://github.com/Slitherio-Org/Slither.io-Mods/raw/master/SlitherioMods.user.js
i have tried all this-clearing cache and so on,on chrome and fire fox but the mod does’nt work
Step 1: Clear web browser’s cache.
How to clear the Cache?: https://kb.iu.edu/d/ahic#desktop
Step 2: Remove all slither.io mods and extensions
Step 3: Download/Install Tampermonkey: https://tampermonkey.net/
Step 3: Install Slither.io Mods 3.3
https://github.com/Slitherio-Org/Slither.io-Mods/raw/master/SlitherioMods.user.js
It just says this,// ==UserScript==
Step 1: Clear web browser’s cache.
How to clear the Cache?: https://kb.iu.edu/d/ahic#desktop
Step 2: Remove all slither.io mods and extensions
Step 3: Download/Install Tampermonkey: https://tampermonkey.net/
Step 3: Install Slither.io Mods 3.3
https://github.com/Slitherio-Org/Slither.io-Mods/raw/master/SlitherioMods.user.js
yo
yo
I have followed all the instructions e.g clearing history/cache making sure i have no other mods enabled or even installed and than when i go to play it is in another little screen under the usual/normal game start screen but none of the mods work?
Hello James,
Make sure you have to use chrome/firefox/safari web browser. Also you have to install tampermonkey.
Thanks
it says that i have an invalid script header.. how to fix?
Step 1: Clear web browser’s cache.
How to clear the Cache?: https://kb.iu.edu/d/ahic#desktop
Step 2: Remove all slither.io mods and extensions
Step 3: Download/Install Tampermonkey: https://tampermonkey.net/
Step 3: Install Slither.io Mods 3.3
https://github.com/Slitherio-Org/Slither.io-Mods/raw/master/SlitherioMods.user.js
como se abaixa o slither.oi
da lag demais 🙁
How can you get these mods for a android mobile device?
Still the problem “This script was deleted from Greasy Fork and due to its negativ effects…” :-/
Please Re-install/update your script. Click here to download/update v3.2
Thanks
This script was deleted from Greasy Fork, and due to its negative effects, it has been automatically removed from your browser.
Greasy Fork deletes you skript. Skript isn`t working now
URL fixed
it still doesnt work im using tampermonkey for google chrome when i do install it just dissapears 🙁
im sad Slither.io removed the reddit skin ;(
i love all of the .io games
hi love slither io
how
it says that you might have removed the mod everytime i click the link for slitherio mods! help!
antonin